Revert "Empty external/littlemock repository as it is no longer needed"

This reverts commit 7eccb241a931cf2de01cc6cfac0cd80170e10fec.

Change-Id: I92151ed7065226f33bccc844ed68f0dbf2c43da0

14 files changed, 3933 insertions, 0 deletions

diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..3f7dbaf
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,27 @@
+# Copyright (C) 2011 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+# Include all the java files.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_SDK_VERSION := 14
+
+# The name of the jar file to create.
+LOCAL_MODULE := littlemock
+
+# Build a static jar file.
+include $(BUILD_STATIC_JAVA_LIBRARY)
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/CleanSpec.mk b/CleanSpec.mk
new file mode 100644
index 0000000..b84e1b6
--- /dev/null
+++ b/CleanSpec.mk
@@ -0,0 +1,49 @@
+# Copyright (C) 2007 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# If you don't need to do a full clean build but would like to touch
+# a file or delete some intermediate files, add a clean step to the end
+# of the list.  These steps will only be run once, if they haven't been
+# run before.
+#
+# E.g.:
+#     $(call add-clean-step, touch -c external/sqlite/sqlite3.h)
+#     $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates)
+#
+# Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with
+# files that are missing or have been moved.
+#
+# Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory.
+# Use $(OUT_DIR) to refer to the "out" directory.
+#
+# If you need to re-do something that's already mentioned, just copy
+# the command and add it to the bottom of the list.  E.g., if a change
+# that you made last week required touching a file and a change you
+# made today requires touching the same file, just copy the old
+# touch step and add it to the end of the list.
+#
+# ************************************************
+# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
+# ************************************************
+
+# For example:
+#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates)
+#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates)
+#$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f)
+#$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*)
+
+# ************************************************
+# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
+# ************************************************
diff --git a/MODULE_LICENSE_APACHE2 b/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/MODULE_LICENSE_APACHE2
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/README b/README
new file mode 100644
index 0000000..86b8be6
--- /dev/null
+++ b/README
@@ -0,0 +1,17 @@
+This folder contains the littlemock library.
+
+The latest version of littlemock can be found at this url:
+    http://code.google.com/p/littlemock
+
+Version: r3
+License: Apache 2.0
+
+Description:
+Mocking framework. Looks very like Mockito (see http://mockito.org).
+Has a number of restrictions.
+Can mock concrete classes, requires dexmaker.jar on classpath.
+
+Local Modifications:
+- Change to AppDataDirGuesser to handle the new class loader toString
+  format introduced in JB.
+
diff --git a/src/com/google/testing/littlemock/AppDataDirGuesser.java b/src/com/google/testing/littlemock/AppDataDirGuesser.java
new file mode 100644
index 0000000..254ed7e
--- /dev/null
+++ b/src/com/google/testing/littlemock/AppDataDirGuesser.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.testing.littlemock;
+
+import java.io.File;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Utility class for helping guess the application data directory.
+ */
+public class AppDataDirGuesser {
+
+  /** A single default instance of app data dir guesser, for overriding if you really need to. */
+  private static volatile AppDataDirGuesser sInjectableInstance = new AppDataDirGuesser();
+
+  public static void setInstance(AppDataDirGuesser instance) {
+    sInjectableInstance = instance;
+  }
+
+  public static AppDataDirGuesser getsInstance() {
+    return sInjectableInstance;
+  }
+
+  public File guessSuitableDirectoryForGeneratedClasses() {
+    try {
+      ClassLoader classLoader = AppDataDirGuesser.class.getClassLoader();
+      // Check that we have an instance of the PathClassLoader.
+      Class<?> clazz = Class.forName("dalvik.system.PathClassLoader");
+      clazz.cast(classLoader);
+      // Use the toString() method to calculate the data directory.
+      String pathFromThisClassLoader =
+          getPathFromPathClassLoader(classLoader, clazz);
+      File[] results = guessPath(pathFromThisClassLoader);
+      if (results.length > 0) {
+        return results[0];
+      }
+    } catch (ClassCastException e) {
+      // Fall through, we will return null.
+    } catch (ClassNotFoundException e) {
+      // Fall through, we will return null.
+    }
+    return null;
+  }
+
+  private String getPathFromPathClassLoader(
+      ClassLoader classLoader, Class<?> pathClassLoaderClass) {
+    // Prior to ICS, we can simply read the "path" field of the
+    // PathClassLoader.
+    try {
+      Field pathField = pathClassLoaderClass.getDeclaredField("path");
+      pathField.setAccessible(true);
+      return (String) pathField.get(classLoader);
+    } catch (NoSuchFieldException e) {
+      // Ignore and fall back on parsing the output of toString below
+    } catch (IllegalAccessException e) {
+      // Ignore and fall back on parsing the output of toString below
+    } catch (ClassCastException e) {
+      // Ignore and fall back on parsing the output of toString below
+    }
+
+    // Parsing toString() method: yuck.  But no other way to get the path.
+    // Strip out the bit between square brackets, that's our path.
+    String result = classLoader.toString();
+    int index = result.lastIndexOf('[');
+    result = (index == -1) ? result : result.substring(index + 1);
+    index = result.indexOf(']');
+    return (index == -1) ? result : result.substring(0, index);
+  }
+
+  // @VisibleForTesting
+  File[] guessPath(String input) {
+    List<File> results = new ArrayList<File>();
+    for (String potential : splitPathList(input)) {
+      if (!potential.startsWith("/data/app/")) {
+        continue;
+      }
+      int start = "/data/app/".length();
+      int end = potential.lastIndexOf(".apk");
+      if (end != potential.length() - 4) {
+        continue;
+      }
+      int dash = potential.indexOf("-");
+      if (dash != -1) {
+        end = dash;
+      }
+      String packageName = potential.substring(start, end);
+      File dataDir = new File("/data/data/" + packageName);
+      if (isWriteableDirectory(dataDir)) {
+        File cacheDir = new File(dataDir, "cache");
+        if (fileOrDirExists(cacheDir) || makeDirectory(cacheDir)) {
+          if (isWriteableDirectory(cacheDir)) {
+            results.add(cacheDir);
+          }
+        }
+      }
+    }
+
+    return results.toArray(new File[results.size()]);
+  }
+
+  // @VisibleForTesting
+  static String[] splitPathList(String input) {
+    String trimmed = input;
+    if (input.startsWith("dexPath=")) {
+      int start = "dexPath=".length();
+      int end = input.indexOf(',');
+
+      trimmed = (end == -1) ? input.substring(start) :
+          input.substring(start, end);
+    }
+
+    return trimmed.split(":");
+  }
+
+  // @VisibleForTesting
+  boolean fileOrDirExists(File file) {
+      return file.exists();
+  }
+
+  // @VisibleForTesting
+  boolean makeDirectory(File file) {
+      return file.mkdir();
+  }
+
+  // @VisibleForTesting
+  boolean isWriteableDirectory(File file) {
+    return file.isDirectory() && file.canWrite();
+  }
+}
diff --git a/src/com/google/testing/littlemock/ArgumentCaptor.java b/src/com/google/testing/littlemock/ArgumentCaptor.java
new file mode 100644
index 0000000..ff75246
--- /dev/null
+++ b/src/com/google/testing/littlemock/ArgumentCaptor.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.testing.littlemock;
+
+import java.util.List;
+
+/**
+ * Simple capture object for use in tests.
+ *
+ * @author hugohudson@gmail.com (Hugo Hudson)
+ *
+ * @param <T> the type we are going to capture
+ */
+public interface ArgumentCaptor<T extends Object> extends LittleMock.ArgumentMatcher {
+  /** Gets the last value captured, or null if no value has been captured. */
+  public T getValue();
+
+  /** Gets the list of all values that have been captured. */
+  public List<T> getAllValues();
+
+  /** Use this argument captor to perform the capture. */
+  public T capture();
+
+}
diff --git a/src/com/google/testing/littlemock/Behaviour.java b/src/com/google/testing/littlemock/Behaviour.java
new file mode 100644
index 0000000..f298285
--- /dev/null
+++ b/src/com/google/testing/littlemock/Behaviour.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.testing.littlemock;
+
+/**
+ * An action to be performed, yet to be attached to a method call.
+ *
+ * @author hugohudson@gmail.com (Hugo Hudson)
+ */
+public interface Behaviour {
+  /** Attaches the given behaviour to the next method call of this mock. */
+  public <T> T when(T mock);
+}
diff --git a/src/com/google/testing/littlemock/Captor.java b/src/com/google/testing/littlemock/Captor.java
new file mode 100644
index 0000000..4fde58b
--- /dev/null
+++ b/src/com/google/testing/littlemock/Captor.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.testing.littlemock;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used to automatically inject a {@link ArgumentCaptor} object for use in your tests.
+ *
+ * <p>Just annotate your capture field on your test as follows:
+ * <pre>
+ *   &#64;Captor private ArgumentCaptor&lt;String&gt; mCaptureString;
+ * </pre>
+ *
+ * <p>Then when the {@link LittleMock#initMocks(Object)} method is called (which should be
+ * done in your setUp() call, or in a test base class) all your capture objects will be
+ * automatically constructed.
+ *
+ * @author hugohudson@gmail.com (Hugo Hudson)
+ */
+@Target({ ElementType.FIELD })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Captor {
+}
diff --git a/src/com/google/testing/littlemock/LittleMock.java b/src/com/google/testing/littlemock/LittleMock.java
new file mode 100644
index 0000000..140f853
--- /dev/null
+++ b/src/com/google/testing/littlemock/LittleMock.java
@@ -0,0 +1,1346 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.testing.littlemock;
+
+import java.io.File;
+import java.io.ObjectInputStream;
+import java.io.ObjectStreamClass;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReference;
+
+/**
+ * Very lightweight and simple mocking framework, inspired by Mockito, http://mockito.org.
+ *
+ * <p>It supports only a <b>small subset</b> of the APIs provided by Mockito and other mocking
+ * frameworks.
+ *
+ * <p>This project was originally designed to be lightweight and suitable for platforms that don't
+ * support dynamic class generation, for example Android.  Since the release of the open
+ * source dexmaker project http://code.google.com/p/dexmaker/ we can now mock concrete classes
+ * too.
+ *
+ * <p>Here is an example of how to use the framework.
+ *
+ * <p>Suppose that we have this interface:
+ * <pre>
+ *     public interface Foo {
+ *       public String aString(int input);
+ *       public void doSomething();
+ *     }
+ * </pre>
+ *
+ * <p>Then stubbing out mocks works as follows:
+ * <pre>
+ *     Foo mockFoo = mock(Foo.class);  // Create the mock.
+ *     doReturn("hello").when(mockFoo).aString(anyInt());  // Stub the mock to return "hello".
+ *     doThrow(new IOException("oh noes")).when(mockFoo).doSomething();
+ *     assertEquals("hello", mockFoo.aString(5));  // Use the mock - performs as expected.
+ *     mockFoo.doSomething();  // This will throw an IOException.
+ * </pre>
+ *
+ * <p>You can verify in the 'natural place', after the method call has happened, like this:
+ * <pre>
+ *     Foo mockFoo = mock(Foo.class);
+ *     assertEquals(null, mockFoo.aString(6));  // Unstubbed method calls return a sensible default.
+ *     verify(mockFoo).aString(6);  // This will pass, aString() was called once.
+ *     verify(mockFoo, never()).doSomething();  // This will pass, doSomething was never called.
+ *     verify(mockFoo, times(3)).aString(anyInt());  // This will fail, was called once only.
+ * </pre>
+ *
+ * <p>The documentation is still incomplete.  You can look at the {@link LittleMockTest} class and
+ * its unit tests - since they tell you exactly what operations are supported and how to use them.
+ *
+ * <p>The reasons I much prefer Mockito's approach to the one of EasyMock are as follows:
+ * <ul>
+ *   <li>No need to remember to put your mocks in replay mode.</li>
+ *   <li>No need to remember to call verify, a dangerous source of false-positive tests or
+ *   alternatively over-specified tests.</li>
+ *   <li>Much less over-specification: only verify what you actually care about.</li>
+ *   <li>Which in turn leads to better separated tests, each test verifying only a part of the
+ *   desired behaviour.</li>
+ *   <li>Which also leads to less fragile tests, where adding another method call on your
+ *   dependencies doesn't break unrelated tests.</li>
+ *   <li>Simpler sharing of common setup method with specific tests overridding individual
+ *   behavious however they want to, only the most recent stubbed call is the one that counts.</li>
+ *   <li>More natural order for tests: set up stubs, execute tests, verify that it worked.</li>
+ *   <li>More unified syntax that doesn't require special case for differences between void method
+ *   calls and method calls that return a value.</li>
+ * </ul>
+ *
+ * <p>There were enough reasons that I wanted to give Mockito a try.  It didn't work on Android
+ * because of issues with class generation.  So I looked at the documentation and examples page and
+ * added tests for all the examples, and then implemented the this framework.  I should stress that
+ * this is a clean-room implementation, and as such it's possible that there are a couple of methods
+ * that don't work in the same way as Mockito's implementation.  Where that is the case I think we
+ * should fix once we discover them.  There is also some functionality missing, but it will be added
+ * in due course.
+ *
+ * <p>Over time, the API has diverged slightly from the one of Mockito, as I have added APIs that I
+ * found convenient but that did not have an equivalent in Mockite itself.  For anything that has an
+ * equivalent in Mockito I tried to keep the same name and syntax, to make it easier to transition
+ * between using one framework to using the other, e.g., when developing both an Android application
+ * using this framework and a desktop application using Mockito.
+ *
+ * @author hugohudson@gmail.com (Hugo Hudson)
+ */
+/*@NotThreadSafe*/
+public class LittleMock {
+  /** Generates a {@link Behaviour} suitable for void methods. */
+  public static Behaviour doNothing() { return doReturn(null); }
+
+  /** Generates a {@link Behaviour} that returns the given result. */
+  public static <T> Behaviour doReturn(final T result) {
+    return new BehaviourImpl(new Action() {
+      @Override public T doAction(Method method, Object[] args) { return result; }
+      @Override public Class<?> getReturnType() {
+        return (result == null) ? null : result.getClass();
+      }
+    });
+  }
+
+  /**
+   * Gets a {@link Behaviour} that will execute the given {@link Callable} and return its result.
+   */
+  public static <T> Behaviour doAnswer(final Callable<T> callable) {
+    return new BehaviourImpl(new Action() {
+      @Override
+      public T doAction(Method method, Object[] args) throws Throwable { return callable.call(); }
+      @Override
+      public Class<?> getReturnType() { return null; }
+    });
+  }
+
+  /** Returns a {@link Behaviour} that throws the given {@link Throwable}. */
+  public static <T extends Throwable> Behaviour doThrow(final T exception) {
+    return new BehaviourImpl(new Action() {
+      @Override
+      public Object doAction(Method method, Object[] args) throws Throwable { throw exception; }
+      @Override
+      public Class<?> getReturnType() { return null; }
+    });
+  }
+
+  /** Begins a verification step on a mock: the next method invocation on that mock will verify. */
+  public static <T> T verify(T mock, CallCount howManyTimes) {
+    return verify(mock, howManyTimes, null);
+  }
+
+  private static final class OrderChecker {
+    private MethodCall mLastCall;
+
+    public void checkOrder(List<MethodCall> calls, String fieldName) {
+      MethodCall lastTrial = null;
+      for (MethodCall trial : calls) {
+        if (mLastCall == null || mLastCall.mInvocationOrder < trial.mInvocationOrder) {
+          mLastCall = trial;
+          return;
+        }
+        lastTrial = trial;
+      }
+      fail(formatFailedVerifyOrderMessage(mLastCall, lastTrial, fieldName));
+    }
+
+    private String formatFailedVerifyOrderMessage(MethodCall lastCall, MethodCall thisCall,
+        String fieldName) {
+      StringBuffer sb = new StringBuffer();
+      sb.append("\nCall to:");
+      appendDebugStringForMethodCall(sb, thisCall.mMethod, thisCall.mElement, fieldName, false);
+      sb.append("\nShould have happened after:");
+      appendDebugStringForMethodCall(sb, lastCall.mMethod, lastCall.mElement, fieldName, false);
+      sb.append("\nBut the calls happened in the wrong order");
+      sb.append("\n");
+      return sb.toString();
+    }
+  }
+
+  private static <T> T verify(T mock, CallCount howManyTimes, OrderChecker orderCounter) {
+    if (howManyTimes == null) {
+      throw new IllegalArgumentException("Can't pass null for howManyTimes parameter");
+    }
+    DefaultInvocationHandler handler = getHandlerFrom(mock);
+    checkState(handler.mHowManyTimes == null, "Unfinished verify() statements");
+    checkState(handler.mOrderCounter == null, "Unfinished verify() statements");
+    checkState(handler.mStubbingAction == null, "Unfinished stubbing statements");
+    checkNoMatchers();
+    handler.mHowManyTimes = howManyTimes;
+    handler.mOrderCounter = orderCounter;
+    sUnfinishedCallCounts.add(howManyTimes);
+    return handler.<T>getVerifyingMock();
+  }
+
+  /** The list of outstanding calls to verify() that haven't finished, used to check for errors. */
+  private static List<CallCount> sUnfinishedCallCounts = new ArrayList<CallCount>();
+
+  /** The list of outstanding calls to when() that haven't finished, used to check for errors. */
+  private static List<Action> sUnfinishedStubbingActions = new ArrayList<Action>();
+
+  /** Begins a verification step for exactly one method call. */
+  public static <T> T verify(T mock) { return verify(mock, times(1)); }
+
+  /** Assert that no method calls at all happened on these mocks. */
+  public static void verifyZeroInteractions(Object... mocks) {
+    checkNoMatchers();
+    for (Object mock : mocks) {
+      List<MethodCall> mMethodCalls = getHandlerFrom(mock).mRecordedCalls;
+      expect(mMethodCalls.isEmpty(), "Mock expected zero interactions, had " + mMethodCalls);
+    }
+  }
+
+  /** Assert that there are no unverified method calls on these mocks. */
+  public static void verifyNoMoreInteractions(Object... mocks) {
+    StackTraceElement callSite = new Exception().getStackTrace()[1];
+    for (Object mock : mocks) {
+      verifyNoMoreInteractions(mock, callSite);
+    }
+  }
+
+  /** Check that there are no unverified actions on the given mock. */
+  private static void verifyNoMoreInteractions(Object mock, StackTraceElement callSite) {
+    checkNoMatchers();
+    DefaultInvocationHandler handlerFrom = getHandlerFrom(mock);
+    List<MethodCall> unverifiedCalls = new ArrayList<MethodCall>();
+    for (MethodCall method : handlerFrom.mRecordedCalls) {
+      if (!method.mWasVerified) {
+        unverifiedCalls.add(method);
+      }
+    }
+    if (unverifiedCalls.size() > 0) {
+      StringBuffer sb = new StringBuffer();
+      sb.append("\nWe found these unverified calls:");
+      for (MethodCall method : unverifiedCalls) {
+        appendDebugStringForMethodCall(sb, method.mMethod,
+            method.mElement, handlerFrom.mFieldName, false);
+      }
+      sb.append("\n\nAfter final interaction was verified:\n");
+      sb.append("  at ").append(callSite).append("\n");
+      throw new AssertionError(sb.toString());
+    }
+  }
+
+  /** Creates a {@link CallCount} that matches exactly the given number of calls. */
+  public static CallCount times(long n) { return new CallCount(n, n); }
+
+  /** Claims that the verified call must happen before the given timeout. */
+  public static Timeout timeout(long timeoutMillis) {
+    return new Timeout(1, 1, timeoutMillis);
+  }
+
+/** Creates a {@link CallCount} that only matches if the method was never called. */
+  public static CallCount never() { return new CallCount(0, 0); }
+
+  /** Creates a {@link CallCount} that matches at least one method call. */
+  public static CallCount atLeastOnce() { return new CallCount(1, Long.MAX_VALUE); }
+
+  /** Creates a {@link CallCount} that matches any number of method calls, including none at all. */
+  public static CallCount anyTimes() { return new CallCount(0, Long.MAX_VALUE); }
+
+  /** Creates a {@link CallCount} that matches at least the given number of calls. */
+  public static CallCount atLeast(long n) { return new CallCount(n, Long.MAX_VALUE); }
+
+  /** Creates a {@link CallCount} that matches up to the given number of calls but no more. */
+  public static CallCount atMost(long n) { return new CallCount(0, n); }
+
+  /** Creates a {@link CallCount} that matches any number of calls between the two given bounds. */
+  public static CallCount between(long lower, long upper) { return new CallCount(lower, upper); }
+
+  /**
+   * Creates an argument matcher that matches any object, don't use for primitives.
+   * <p>
+   * <b>Note</b>: This does not enforce that the object is of type {@code T}; use
+   * {@link #isA(Class)} to do that.
+   */
+  public static <T> T anyObject() { return LittleMock.<T>addMatcher(new MatchAnything(), null); }
+
+  /** Generates an argument matcher that matches any string. */
+  public static String anyString() { return isA(String.class); }
+
+  /** Generates an argument matcher that matches any int. */
+  public static int anyInt() { return addMatcher(new MatchAnything(), 0); }
+
+  /** Generates an argument matcher that matches any float. */
+  public static float anyFloat() { return addMatcher(new MatchAnything(), 0f); }
+
+  /** Generates an argument matcher that matches any double. */
+  public static double anyDouble() { return addMatcher(new MatchAnything(), 0.0); }
+
+  /** Generates an argument matcher that matches any boolean. */
+  public static boolean anyBoolean() { return addMatcher(new MatchAnything(), false); }
+
+  /** Generates an argument matcher that matches any short. */
+  public static short anyShort() { return addMatcher(new MatchAnything(), (short) 0); }
+
+  /** Generates an argument matcher that matches any char. */
+  public static char anyChar() { return addMatcher(new MatchAnything(), '\u0000'); }
+
+  /** Generates an argument matcher that matches any long. */
+  public static long anyLong() { return addMatcher(new MatchAnything(), 0L); }
+
+  /** Generates an argument matcher that matches any byte. */
+  public static byte anyByte() { return addMatcher(new MatchAnything(), (byte) 0); }
+
+  /** Generates an argument matcher that matches exactly this value. */
+  public static <T> T eq(final T expected) {
+    return addMatcher(new ArgumentMatcher() {
+      @Override
+      public boolean matches(Object value) {
+        return areEqual(expected, value);
+      }
+    }, expected);
+  }
+
+  /** An argument matcher that matches any value of the given type or a subtype thereof. */
+  public static <T> T isA(final Class<T> clazz) {
+    return LittleMock.<T>addMatcher(new ArgumentMatcher() {
+      @Override
+      public boolean matches(Object value) {
+        return value == null || clazz.isAssignableFrom(value.getClass());
+      }
+    }, null);
+  }
+
+  /**
+   * Injects fields annotated with {@link Mock} with a newly created mock, and those
+   * annotated with {@link Captor} with a suitable capture object.
+   *
+   * <p>This operation is recursive, and travels up the class hierarchy, in order to set all
+   * suitably annotated fields.
+   */
+  public static void initMocks(Object instance) throws Exception {
+    injectMocksForClass(instance, instance.getClass());
+  }
+
+  /** Recurse up the class hierarchy injecting mocks as we go, stopping when we reach Object. */
+  private static void injectMocksForClass(Object instance, Class<?> clazz)
+      throws Exception {
+    if (clazz.equals(Object.class)) {
+      return;
+    }
+    for (Field field : clazz.getDeclaredFields()) {
+      if (field.getAnnotation(Mock.class) != null) {
+        setField(field, instance, mock(field.getType(), field.getName()));
+      } else if (field.getAnnotation(Captor.class) != null) {
+        setField(field, instance, createCaptor());
+      }
+    }
+    injectMocksForClass(instance, clazz.getSuperclass());
+  }
+
+  /**
+   * Creates a correctly typed {@link ArgumentCaptor} , it's easier to use
+   * {@link #initMocks(Object)}.
+   */
+  public static <T> ArgumentCaptor<T> createCaptor() {
+    return new ArgumentCaptorImpl<T>();
+  }
+
+  /**
+   * Create a correctly typed ArgumentCaptor that also works for primitive types.
+   * For example, to capture an int, use
+   * <code>ArgumentCaptor<Integer> c = createCaptor(Integer.class);</code>
+   */
+  public static <T> ArgumentCaptor<T> createCaptor(Class<T> clazz) {
+    return new ArgumentCaptorImpl<T>(clazz);
+  }
+
+  /** Implementation of the {@link ArgumentCaptor} interface. */
+  private static class ArgumentCaptorImpl<T extends Object> implements ArgumentCaptor<T> {
+    private final ArrayList<T> mAllValues = new ArrayList<T>();
+    private T mValue;
+    private Class<T> mClass;
+
+    private ArgumentCaptorImpl() {
+        mClass = null;
+    }
+
+    private ArgumentCaptorImpl(Class<T> clazz) {
+        mClass = clazz;
+    }
+
+    public void setValue(T value) {
+      mValue = value;
+      mAllValues.add(mValue);
+    }
+
+    @Override
+    public T getValue() {
+      return mValue;
+    }
+
+    @Override
+    public List<T> getAllValues() {
+      return mAllValues;
+    }
+
+    @Override
+    public T capture() {
+      if (mClass != null) {
+        if (Integer.class.isAssignableFrom(mClass)) {
+          return (T) LittleMock.<Integer>addMatcher(this, 0);
+        }
+        if (Float.class.isAssignableFrom(mClass)) {
+          return (T) LittleMock.<Float>addMatcher(this, 0f);
+        }
+        if (Double.class.isAssignableFrom(mClass)) {
+          return (T) LittleMock.<Double>addMatcher(this, 0.0);
+        }
+        if (Boolean.class.isAssignableFrom(mClass)) {
+          return (T) LittleMock.<Boolean>addMatcher(this, false);
+        }
+        if (Short.class.isAssignableFrom(mClass)) {
+          return (T) LittleMock.<Short>addMatcher(this, (short) 0);
+        }
+        if (Character.class.isAssignableFrom(mClass)) {
+          return (T) LittleMock.<Character>addMatcher(this, '\u0000');
+        }
+        if (Long.class.isAssignableFrom(mClass)) {
+          return (T) LittleMock.<Long>addMatcher(this, 0L);
+        }
+        if (Byte.class.isAssignableFrom(mClass)) {
+          return (T) LittleMock.<Byte>addMatcher(this, (byte) 0);
+        }
+      }
+      return LittleMock.<T>addMatcher(this, null);
+    }
+
+
+    @Override
+    public boolean matches(Object value) {
+      // A capture always matches any argument.
+      // This is so that verify(mMock).someMethod(capture(mCapture)) will match any and all calls
+      // to someMethod() and we will capture the values into mCapture.
+      return true;
+    }
+  }
+
+  /**
+   * Creates a mock, more easily done via the {@link #initMocks(Object)} method.
+   *
+   * <p>Also if you use this method to create your mock, the field in the error messages will
+   * be named the same as your class passed in, you only get the actual field name if you
+   * use the annotation.
+   *
+   * @throws IllegalArgumentException if the class you pass in is null
+   */
+  public static <T> T mock(Class<T> clazz) {
+    if (clazz == null) {
+      throw new IllegalArgumentException("Class to mock was null");
+    }
+    return mock(clazz, getDefaultFieldNameFor(clazz));
+  }
+
+  /** Creates a mock, more easily done via the {@link #initMocks(Object)} method. */
+  @SuppressWarnings("unchecked")
+  private static <T> T mock(Class<T> clazz, String fieldName) {
+    return (T) createProxy(clazz, new DefaultInvocationHandler(clazz, fieldName));
+  }
+
+  /** Pick a suitable name for a field of the given clazz. */
+  private static String getDefaultFieldNameFor(Class<?> clazz) {
+    return clazz.getSimpleName().substring(0, 1).toLowerCase()
+        + clazz.getSimpleName().substring(1);
+  }
+
+  /** Clears out the expectations on these mocks. */
+  public static void reset(Object... mocks) {
+    for (Object mock : mocks) {
+      getHandlerFrom(mock).reset();
+    }
+  }
+
+  /** Use this in tear down to check for programming errors. */
+  public static void checkForProgrammingErrorsDuringTearDown() {
+    checkNoMatchers();
+    checkNoUnfinishedCalls(sUnfinishedCallCounts, "verify()");
+    checkNoUnfinishedCalls(sUnfinishedStubbingActions, "stubbing");
+  }
+
+  /** Helper function to check that there are no verify or stubbing commands outstanding. */
+  private static void checkNoUnfinishedCalls(List<?> list, String type) {
+    if (!list.isEmpty()) {
+      list.clear();
+      throw new IllegalStateException("Unfinished " + type + " statements");
+    }
+  }
+
+  /** Implementation of {@link Behaviour}. */
+  private static class BehaviourImpl implements Behaviour {
+    private final Action mAction;
+
+    private BehaviourImpl(Action action) {
+      mAction = action;
+    }
+
+    @Override
+    public <T> T when(T mock) {
+      DefaultInvocationHandler handler = getHandlerFrom(mock);
+      checkState(handler.mHowManyTimes == null, "Unfinished verify() statements");
+      checkState(handler.mOrderCounter == null, "Unfinished verify() statements");
+      checkState(handler.mStubbingAction == null, "Unfinished stubbing statements");
+      handler.mStubbingAction = mAction;
+      sUnfinishedStubbingActions.add(mAction);
+      return handler.<T>getStubbingMock();
+    }
+  }
+
+  /**
+   * The static list of argument matchers, used in the next method call to the mock.
+   *
+   * <p>In order to support the syntax like this: verify(mFoo).someMethod(anyInt()), it is
+   * required that the anyInt() method store the value somewhere for use when the someMethod
+   * is invoked.  That somewhere has to be static.  I don't like it any more than you do.
+   *
+   * <p>The same goes for anything that is passed into the someMethod as an argument - be it
+   * a capture(mCaptureString) or eq(5) or whatever.
+   *
+   * <p>Avoiding the use of statics requires that we change the syntax of the verify statement,
+   * and I can't think of an elegant way of doing it, and in any case I really like the current
+   * syntax, so for now a static variable it is.
+   *
+   * <p>This match arguments list should contain either zero elements (the next method call will
+   * not use any argument matchers) or it should contain exactly one argument matcher for
+   * every argument being passed to the next method call.  You can't mix argument matchers and
+   * raw values.
+   */
+  private static final List<ArgumentMatcher> sMatchArguments = new ArrayList<ArgumentMatcher>();
+
+  /** Global invocation order of every mock method call. */
+  private static final AtomicLong sGlobalInvocationOrder = new AtomicLong();
+
+  /** Encapsulates a single call of a method with associated arguments. */
+  private static class MethodCall {
+    /** The method call. */
+    private final Method mMethod;
+    /** The arguments provided at the time the call happened. */
+    private final Object[] mArgs;
+    /** The order in which this method call was invoked. */
+    private final long mInvocationOrder;
+    /** The line from the test that invoked the handler to create this method call. */
+    private final StackTraceElement mElement;
+    /** Keeps track of method calls that have been verified, for verifyNoMoreInteractions(). */
+    public boolean mWasVerified = false;
+
+    public MethodCall(Method method, StackTraceElement element, Object[] args) {
+      mMethod = method;
+      mElement = element;
+      mArgs = args;
+      mInvocationOrder = sGlobalInvocationOrder.getAndIncrement();
+    }
+
+    public boolean argsMatch(Object[] args) {
+      return Arrays.equals(mArgs, args);
+    }
+
+    @Override
+    public String toString() {
+      return "MethodCall [method=" + mMethod + ", args=" + Arrays.toString(mArgs) + "]";
+    }
+  }
+
+  private static boolean areMethodsSame(Method first, Method second) {
+    return areEqual(first.getDeclaringClass(), second.getDeclaringClass()) &&
+        areEqual(first.getName(), second.getName()) &&
+        areEqual(first.getReturnType(), second.getReturnType()) &&
+        Arrays.equals(first.getParameterTypes(), second.getParameterTypes());
+  }
+
+  private static boolean areEqual(Object a, Object b) {
+    if (a == null) {
+      return b == null;
+    }
+    return a.equals(b);
+  }
+
+  /**
+   * Magically handles the invoking of method calls.
+   *
+   * <p>This object is in one of three states, default (where invoking methods returns default
+   * values and records the call), verifying (where invoking method calls makes sure that those
+   * method calls happen with the supplied arguments or matchers) or stubbing (where the next method
+   * call tells us which arguments to match in order to perform the desired behaviour).
+   */
+  private static class DefaultInvocationHandler implements InvocationHandler {
+    private static Method sEqualsMethod;
+    private static Method sHashCodeMethod;
+    private static Method sToStringMethod;
+
+    static {
+      try {
+        sEqualsMethod = Object.class.getMethod("equals", Object.class);
+        sHashCodeMethod = Object.class.getMethod("hashCode");
+        sToStringMethod = Object.class.getMethod("toString");
+      } catch (SecurityException e) {
+        // Should never happen.
+        throw new RuntimeException("Your JVM/classloader is broken", e);
+      } catch (NoSuchMethodException e) {
+        // Should never happen.
+        throw new RuntimeException("Your JVM/classloader is broken", e);
+      }
+    }
+
+    /** The class of the mocked objects. */
+    private final Class<?> mClazz;
+    /** The field name in which the mock is assigned. */
+    private final String mFieldName;
+
+    /** The list of method calls executed on the mock. */
+    private List<MethodCall> mRecordedCalls = new CopyOnWriteArrayList<MethodCall>();
+    /** The list of method calls that were stubbed out and their corresponding actions. */
+    private List<StubbedCall> mStubbedCalls = new CopyOnWriteArrayList<StubbedCall>();
+
+    /**
+     * The number of times a given call should be verified.
+     *
+     * <p>It is not null when in the verification state, and it is actually used to determine if we
+     * are in the verification state.
+     *
+     * <p>It is reset to null once the verification has occurred.
+     */
+    private CallCount mHowManyTimes = null;
+    private OrderChecker mOrderCounter = null;
+
+    /**
+     * The action to be associated with the stubbed method.
+     *
+     * <p>It is not null when in the stubbing state, and it is actually used to determine if we are
+     * in the stubbing state.
+     */
+    private Action mStubbingAction = null;
+
+    /** Dynamic proxy used to verify calls against this mock. */
+    private final Object mVerifyingMock;
+
+    /** Dynamic proxy used to stub calls against this mock. */
+    private final Object mStubbingMock;
+
+    /**
+     * Creates a new invocation handler for an object.
+     *
+     * @param clazz the class the object belongs to
+     * @param fieldName The name to be used to refer to the object. This may either be the name of
+     *        the field this mock will be stored into (in case it uses @Mock) or a suitable name to
+     *        use to refer to the object in error messages, based on the name of the class itself.
+     */
+    public DefaultInvocationHandler(Class<?> clazz, String fieldName) {
+      mClazz = clazz;
+      mFieldName = fieldName;
+      mVerifyingMock = createVerifyingMock(clazz);
+      mStubbingMock = createStubbingMock(clazz);
+    }
+
+    // Safe if you call getHandlerFrom(mock).getVerifyingMock(), since this is guaranteed to be
+    // of the same type as mock itself.
+    @SuppressWarnings("unchecked")
+    public <T> T getVerifyingMock() {
+      return (T) mVerifyingMock;
+    }
+
+    // Safe if you call getHandlerFrom(mock).getStubbingMock(), since this is guaranteed to be
+    // of the same type as mock itself.
+    @SuppressWarnings("unchecked")
+    public <T> T getStubbingMock() {
+      return (T) mStubbingMock;
+    }
+
+    /** Used to check that we always stub and verify from the same thread. */
+    private AtomicReference<Thread> mCurrentThread = new AtomicReference<Thread>();
+
+    /** Check that we are stubbing and verifying always from the same thread. */
+    private void checkThread() {
+      Thread currentThread = Thread.currentThread();
+      mCurrentThread.compareAndSet(null, currentThread);
+      if (mCurrentThread.get() != currentThread) {
+        throw new IllegalStateException("Must always mock and stub from one thread only.  "
+            + "This thread: " + currentThread + ", the other thread: " + mCurrentThread.get());
+      }
+    }
+
+    /** Generate the dynamic proxy that will handle verify invocations. */
+    private Object createVerifyingMock(Class<?> clazz) {
+      return createProxy(clazz, new InvocationHandler() {
+        @Override
+        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+          checkThread();
+          expect(mHowManyTimes != null, "verifying mock doesn't know how many times");
+          try {
+            ArgumentMatcher[] matchers = checkClearAndGetMatchers(method);
+            StackTraceElement callSite = new Exception().getStackTrace()[2];
+            MethodCall methodCall = new MethodCall(method, callSite, args);
+            innerVerify(method, matchers, methodCall, proxy, callSite, mHowManyTimes, mOrderCounter);
+            return defaultReturnValue(method.getReturnType());
+          } finally {
+            sUnfinishedCallCounts.remove(mHowManyTimes);
+            mHowManyTimes = null;
+            mOrderCounter = null;
+          }
+        }
+      });
+    }
+
+    /** Generate the dynamic proxy that will handle stubbing invocations. */
+    private Object createStubbingMock(Class<?> clazz) {
+      return createProxy(clazz, new InvocationHandler() {
+        @Override
+        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+          checkThread();
+          expect(mStubbingAction != null, "stubbing mock doesn't know what action to perform");
+          try {
+            ArgumentMatcher[] matchers = checkClearAndGetMatchers(method);
+            StackTraceElement callSite = new Exception().getStackTrace()[2];
+            MethodCall methodCall = new MethodCall(method, callSite, args);
+            innerStub(method, matchers, methodCall, callSite, mStubbingAction);
+            return defaultReturnValue(method.getReturnType());
+          } finally {
+            sUnfinishedStubbingActions.remove(mStubbingAction);
+            mStubbingAction = null;
+          }
+        }
+      });
+    }
+
+    @Override
+    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+      StackTraceElement callSite = new Exception().getStackTrace()[2];
+      MethodCall methodCall = new MethodCall(method, callSite, args);
+      return innerRecord(method, args, methodCall, proxy, callSite);
+    }
+
+    /**
+     * Checks whether the given method is one of the special object methods that should not
+     * verified or stubbed.
+     * <p>
+     * If this is one of such methods, it throws an AssertionException.
+     *
+     * @param method the method to be checked
+     * @param operation the name of the operation, used for generating a helpful message
+     */
+    private void checkSpecialObjectMethods(Method method, String operation) {
+      if (areMethodsSame(method, sEqualsMethod)
+          || areMethodsSame(method, sHashCodeMethod)
+          || areMethodsSame(method, sToStringMethod)) {
+        fail("cannot " + operation + " call to " + method);
+      }
+    }
+
+    private void reset() {
+      mRecordedCalls.clear();
+      mStubbedCalls.clear();
+      mHowManyTimes = null;
+      mOrderCounter = null;
+      mStubbingAction = null;
+    }
+
+    private Object innerRecord(Method method, final Object[] args,
+            MethodCall methodCall, Object proxy, StackTraceElement callSite) throws Throwable {
+      if (areMethodsSame(method, sEqualsMethod)) {
+        // Use identify for equality, the default behavior on object.
+        return proxy == args[0];
+      } else if (areMethodsSame(method, sHashCodeMethod)) {
+        // This depends on the fact that each mock has its own DefaultInvocationHandler.
+        return hashCode();
+      } else if (areMethodsSame(method, sToStringMethod)) {
+        // This is used to identify this is a mock, e.g., in error messages.
+        return "Mock<" + mClazz.getName() + ">";
+      }
+      mRecordedCalls.add(methodCall);
+      for (StubbedCall stubbedCall : mStubbedCalls) {
+        if (areMethodsSame(stubbedCall.mMethodCall.mMethod, methodCall.mMethod)) {
+          if (stubbedCall.mMethodCall.argsMatch(methodCall.mArgs)) {
+            methodCall.mWasVerified = true;
+            return stubbedCall.mAction.doAction(method, args);
+          }
+        }
+      }
+      // If no stub is defined, return the default value.
+      return defaultReturnValue(method.getReturnType());
+    }
+
+    private void innerStub(Method method, final ArgumentMatcher[] matchers, MethodCall methodCall,
+        StackTraceElement callSite, final Action stubbingAction) {
+      checkSpecialObjectMethods(method, "stub");
+      checkThisActionCanBeUsedForThisMethod(method, stubbingAction, callSite);
+      if (matchers.length == 0) {
+        // If there are no matchers, then this is a simple stubbed method call with an action.
+        mStubbedCalls.add(0, new StubbedCall(methodCall, stubbingAction));
+        return;
+      }
+      // If there are matchers, then we need to make a new method call which matches only
+      // when all the matchers match.  Further, the action that method call needs to take
+      // is to first record the values into any captures that may be present, and only then
+      // proceed to execute the original action.
+      MethodCall matchMatchersMethodCall = new MethodCall(method, callSite, matchers) {
+        @Override
+        public boolean argsMatch(Object[] args) { return doMatchersMatch(matchers, args); }
+      };
+      Action setCapturesThenAction = new Action() {
+        @Override
+        public Object doAction(Method innerMethod, Object[] innerArgs) throws Throwable {
+          setCaptures(matchers, innerArgs);
+          return stubbingAction.doAction(innerMethod, innerArgs);
+        }
+        @Override
+        public Class<?> getReturnType() {
+          return stubbingAction.getReturnType();
+        }
+      };
+      mStubbedCalls.add(0, new StubbedCall(matchMatchersMethodCall, setCapturesThenAction));
+    }
+
+    private void checkThisActionCanBeUsedForThisMethod(Method method, final Action stubbingAction,
+        StackTraceElement callSite) {
+      Class<?> methodType = method.getReturnType();
+      Class<?> actionType = stubbingAction.getReturnType();
+      if (actionType == null) {
+        // We could not determine the type returned by this action at the time we
+        // created it. At this time we cannot check that the returned value is
+        // appropriate to the return type of the method.
+        // However, if the type is not correct, any actual invocation of the method
+        // will fail later on.
+        return;
+      }
+      if (!methodType.isAssignableFrom(actionType)) {
+        if (methodType.isPrimitive() &&
+            actionType.equals(PRIMITIVE_TO_BOXED_LOOKUP.get(methodType))) {
+          return;
+        }
+        StringBuffer sb = new StringBuffer();
+        sb.append("\nCan't return ").append(actionType.getSimpleName()).append(" from stub for:");
+        appendDebugStringForMethodCall(sb, method, callSite, mFieldName, true);
+        sb.append("\n");
+        throw new IllegalArgumentException(sb.toString());
+      }
+    }
+
+    private boolean doMatchersMatch(ArgumentMatcher[] matchers, Object[] args) {
+      for (int i = 0; i < matchers.length; ++i) {
+        if (!matchers[i].matches(args[i])) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    private void innerVerify(Method method, ArgumentMatcher[] matchers, MethodCall methodCall,
+        Object proxy, StackTraceElement callSite, CallCount callCount, OrderChecker orderCounter) {
+      checkSpecialObjectMethods(method, "verify");
+      List<MethodCall> calls = countMatchingInvocations(method, matchers, methodCall);
+      long callTimeout = callCount.getTimeout();
+      checkState(orderCounter == null || callTimeout == 0, "can't inorder verify with a timeout");
+      if (callTimeout > 0) {
+        long endTime = System.currentTimeMillis() + callTimeout;
+        while (!callCount.matches(calls.size())) {
+          try {
+            Thread.sleep(1);
+          } catch (InterruptedException e) {
+            fail("interrupted whilst waiting to verify");
+          }
+          if (System.currentTimeMillis() > endTime) {
+            fail(formatFailedVerifyMessage(methodCall, calls.size(), callTimeout, callCount));
+          }
+          calls = countMatchingInvocations(method, matchers, methodCall);
+        }
+      } else {
+        if (orderCounter != null) {
+            orderCounter.checkOrder(calls, mFieldName);
+        } else if (!callCount.matches(calls.size())) {
+          fail(formatFailedVerifyMessage(methodCall, calls.size(), 0, callCount));
+        }
+      }
+    }
+
+    private List<MethodCall> countMatchingInvocations(Method method, ArgumentMatcher[] matchers,
+        MethodCall methodCall) {
+      List<MethodCall> methodCalls = new ArrayList<MethodCall>();
+      for (MethodCall call : mRecordedCalls) {
+        if (areMethodsSame(call.mMethod, method)) {
+          if ((matchers.length > 0 && doMatchersMatch(matchers, call.mArgs)) ||
+              call.argsMatch(methodCall.mArgs)) {
+            setCaptures(matchers, call.mArgs);
+            methodCalls.add(call);
+            call.mWasVerified  = true;
+          }
+        }
+      }
+      return methodCalls;
+    }
+
+    private String formatFailedVerifyMessage(MethodCall methodCall, int total, long timeoutMillis,
+        CallCount callCount) {
+      StringBuffer sb = new StringBuffer();
+      sb.append("\nExpected ").append(callCount);
+      if (timeoutMillis > 0) {
+        sb.append(" within " + timeoutMillis + "ms");
+      }
+      sb.append(" to:");
+      appendDebugStringForMethodCall(sb, methodCall.mMethod,
+          methodCall.mElement, mFieldName, false);
+      sb.append("\n\n");
+      if (mRecordedCalls.size() == 0) {
+        sb.append("No method calls happened on this mock");
+      } else {
+        sb.append("Method calls that did happen:");
+        for (MethodCall recordedCall : mRecordedCalls) {
+          appendDebugStringForMethodCall(sb, recordedCall.mMethod,
+              recordedCall.mElement, mFieldName, false);
+        }
+      }
+      sb.append("\n");
+      return sb.toString();
+    }
+
+    /** All matchers that are captures will store the corresponding arg value. */
+    // This suppress warning means that I'm calling setValue with something that I can't promise
+    // is of the right type.  But I think it is unavoidable.  Certainly I could give a better
+    // error message than the class cast exception you'll get when you try to retrieve the value.
+    @SuppressWarnings("unchecked")
+    private void setCaptures(ArgumentMatcher[] matchers, Object[] args) {
+      for (int i = 0; i < matchers.length; ++i) {
+        if (matchers[i] instanceof ArgumentCaptorImpl) {
+          ArgumentCaptorImpl.class.cast(matchers[i]).setValue(args[i]);
+        }
+      }
+    }
+
+    /** An empty array of matchers, to optimise the toArray() call below. */
+    private static final ArgumentMatcher[] EMPTY_MATCHERS_ARRAY = new ArgumentMatcher[0];
+
+    /** Makes sure that we have the right number of MATCH_ARGUMENTS for the given method. */
+    private ArgumentMatcher[] checkClearAndGetMatchers(Method method) {
+      ArgumentMatcher[] matchers = sMatchArguments.toArray(EMPTY_MATCHERS_ARRAY);
+      sMatchArguments.clear();
+      if (matchers.length > 0 && method.getParameterTypes().length != matchers.length) {
+        throw new IllegalArgumentException("You can't mix matchers and regular objects.");
+      }
+      return matchers;
+    }
+  }
+
+  private static void appendDebugStringForMethodCall(StringBuffer sb, Method method,
+      StackTraceElement callSite, String fieldName, boolean showReturnType) {
+    sb.append("\n  ");
+    if (showReturnType) {
+      sb.append("(").append(method.getReturnType().getSimpleName()).append(") ");
+    }
+    sb.append(fieldName).append(".").append(method.getName()).append("(");
+    int i = 0;
+    for (Class<?> type : method.getParameterTypes()) {
+      if (++i > 1) {
+        sb.append(", ");
+      }
+      sb.append(type.getSimpleName());
+    }
+    sb.append(")\n  at ").append(callSite);
+  }
+
+  /** Call this function when you don't expect there to be any outstanding matcher objects. */
+  private static void checkNoMatchers() {
+    if (sMatchArguments.size() > 0) {
+      sMatchArguments.clear();
+      throw new IllegalStateException("You have outstanding matchers, must be programming error");
+    }
+  }
+
+  /** A pairing of a method call and an action to be performed when that call happens. */
+  private static class StubbedCall {
+    private final MethodCall mMethodCall;
+    private final Action mAction;
+
+    public StubbedCall(MethodCall methodCall, Action action) {
+      mMethodCall = methodCall;
+      mAction = action;
+    }
+
+    @Override
+    public String toString() {
+      return "StubbedCall [methodCall=" + mMethodCall + ", action=" + mAction + "]";
+    }
+  }
+
+  /** Represents an action to be performed as a result of a method call. */
+  private interface Action {
+    public Object doAction(Method method, Object[] arguments) throws Throwable;
+    /** The type of the action, or null if we can't determine the type at stub time. */
+    public Class<?> getReturnType();
+  }
+
+  /** Represents something capable of testing if it matches an argument or not. */
+  public interface ArgumentMatcher {
+    public boolean matches(Object value);
+  }
+
+  /** A matcher that matches any argument. */
+  private static class MatchAnything implements ArgumentMatcher {
+    @Override
+    public boolean matches(Object value) { return true; }
+  }
+
+  /** Encapsulates the number of times a method is called, between upper and lower bounds. */
+  private static class CallCount {
+    private long mLowerBound;
+    private long mUpperBound;
+
+    public CallCount(long lowerBound, long upperBound) {
+      mLowerBound = lowerBound;
+      mUpperBound = upperBound;
+    }
+
+    /** Tells us if this call count matches a desired count. */
+    public boolean matches(long total) {
+      return total >= mLowerBound && total <= mUpperBound;
+    }
+
+    /** Tells us how long we should block waiting for the verify to happen. */
+    public long getTimeout() {
+      return 0;
+    }
+
+    public CallCount setLowerBound(long lowerBound) {
+      mLowerBound = lowerBound;
+      return this;
+    }
+
+    public CallCount setUpperBound(long upperBound) {
+      mUpperBound = upperBound;
+      return this;
+    }
+
+    @Override
+    public String toString() {
+      if (mLowerBound == mUpperBound) {
+        return "exactly " + mLowerBound + plural(" call", mLowerBound);
+      } else {
+        return "between " + mLowerBound + plural(" call", mLowerBound) + " and " +
+            mUpperBound + plural(" call", mUpperBound);
+      }
+    }
+  }
+
+  /** Encapsulates adding number of times behaviour to a call count with timeout. */
+  public static final class Timeout extends CallCount {
+    private long mTimeoutMillis;
+
+    public Timeout(long lowerBound, long upperBound, long timeoutMillis) {
+      super(lowerBound, upperBound);
+      mTimeoutMillis = timeoutMillis;
+    }
+
+    @Override
+    public long getTimeout() {
+      return mTimeoutMillis;
+    }
+
+    public CallCount times(int times) { return setLowerBound(times).setUpperBound(times); }
+    public CallCount atLeast(long n) { return setLowerBound(n).setUpperBound(Long.MAX_VALUE); }
+    public CallCount atLeastOnce() { return setLowerBound(1).setUpperBound(Long.MAX_VALUE); }
+    public CallCount between(long n, long m) { return setLowerBound(n).setUpperBound(m); }
+  }
+
+  /** Helper method to add an 's' to a string iff the count is not 1. */
+  private static String plural(String prefix, long count) {
+    return (count == 1) ? prefix : (prefix + "s");
+  }
+
+  /** Helps us implement the eq(), any() and capture() and other methods on one line. */
+  private static <T> T addMatcher(ArgumentMatcher argument, T value) {
+    sMatchArguments.add(argument);
+    return value;
+  }
+
+  /** A custom argument matcher, should be used only for object arguments not primitives. */
+  public static <T> T matches(ArgumentMatcher argument) {
+    sMatchArguments.add(argument);
+    return null;
+  }
+
+  /** Utility method to throw an AssertionError if an assertion fails. */
+  private static void expect(boolean result, String message) {
+    if (!result) {
+      fail(message);
+    }
+  }
+
+  /** Throws an AssertionError exception with a message. */
+  private static void fail(String message) {
+    throw new AssertionError(message);
+  }
+
+  /** Static mapping from class type to default value for that type. */
+  private static final Map<Class<?>, Object> DEFAULT_RETURN_VALUE_LOOKUP;
+  static {
+    DEFAULT_RETURN_VALUE_LOOKUP = new HashMap<Class<?>, Object>();
+    DEFAULT_RETURN_VALUE_LOOKUP.put(int.class, 0);
+    DEFAULT_RETURN_VALUE_LOOKUP.put(boolean.class, false);
+    DEFAULT_RETURN_VALUE_LOOKUP.put(byte.class, (byte) 0);
+    DEFAULT_RETURN_VALUE_LOOKUP.put(long.class, (long) 0);
+    DEFAULT_RETURN_VALUE_LOOKUP.put(short.class, (short) 0);
+    DEFAULT_RETURN_VALUE_LOOKUP.put(float.class, (float) 0);
+    DEFAULT_RETURN_VALUE_LOOKUP.put(double.class, (double) 0);
+    DEFAULT_RETURN_VALUE_LOOKUP.put(char.class, '\u0000');
+    DEFAULT_RETURN_VALUE_LOOKUP.put(String.class, null);
+  }
+
+  /** Static lookup from primitive types to their boxed versions. */
+  private static final Map<Class<?>, Class<?>> PRIMITIVE_TO_BOXED_LOOKUP;
+  static {
+    PRIMITIVE_TO_BOXED_LOOKUP = new HashMap<Class<?>, Class<?>>();
+    PRIMITIVE_TO_BOXED_LOOKUP.put(int.class, Integer.class);
+    PRIMITIVE_TO_BOXED_LOOKUP.put(boolean.class, Boolean.class);
+    PRIMITIVE_TO_BOXED_LOOKUP.put(byte.class, Byte.class);
+    PRIMITIVE_TO_BOXED_LOOKUP.put(long.class, Long.class);
+    PRIMITIVE_TO_BOXED_LOOKUP.put(short.class, Short.class);
+    PRIMITIVE_TO_BOXED_LOOKUP.put(float.class, Float.class);
+    PRIMITIVE_TO_BOXED_LOOKUP.put(double.class, Double.class);
+    PRIMITIVE_TO_BOXED_LOOKUP.put(char.class, Character.class);
+  }
+
+  /** For a given class type, returns the default value for that type. */
+  private static Object defaultReturnValue(Class<?> returnType) {
+    return DEFAULT_RETURN_VALUE_LOOKUP.get(returnType);
+  }
+
+  /** Gets a suitable class loader for use with the proxy. */
+  private static ClassLoader getClassLoader() {
+    return LittleMock.class.getClassLoader();
+  }
+
+  /** Sets a member field on an object via reflection (can set private members too). */
+  private static void setField(Field field, Object object, Object value) throws Exception {
+    field.setAccessible(true);
+    field.set(object, value);
+    field.setAccessible(false);
+  }
+
+  /** Helper method to throw an IllegalStateException if given condition is not met. */
+  private static void checkState(boolean condition, String message) {
+    if (!condition) {
+      throw new IllegalStateException(message);
+    }
+  }
+
+  /** Helper method to throw an IllegalStateException if given condition is not met. */
+  private static void checkState(boolean condition) {
+    if (!condition) {
+      throw new IllegalStateException();
+    }
+  }
+
+  /**
+   * If the input object is one of our mocks, returns the {@link DefaultInvocationHandler}
+   * we constructed it with.  Otherwise fails with {@link IllegalArgumentException}.
+   */
+  private static DefaultInvocationHandler getHandlerFrom(Object mock) {
+    try {
+      InvocationHandler invocationHandler = Proxy.getInvocationHandler(mock);
+      if (invocationHandler instanceof DefaultInvocationHandler) {
+        return (DefaultInvocationHandler) invocationHandler;
+      }
+    } catch (IllegalArgumentException expectedIfNotAProxy) {}
+    try {
+      Class<?> proxyBuilder = Class.forName("com.google.dexmaker.stock.ProxyBuilder");
+      Method getHandlerMethod = proxyBuilder.getMethod("getInvocationHandler", Object.class);
+      Object invocationHandler = getHandlerMethod.invoke(proxyBuilder, mock);
+      if (invocationHandler instanceof DefaultInvocationHandler) {
+        return (DefaultInvocationHandler) invocationHandler;
+      }
+    } catch (Exception expectedIfNotAProxyBuilderMock) {}
+    try {
+      // Try with javassist.
+      Class<?> proxyObjectClass = Class.forName("javassist.util.proxy.ProxyObject");
+      Method getHandlerMethod = proxyObjectClass.getMethod("getHandler");
+      Object methodHandler = getHandlerMethod.invoke(mock);
+      InvocationHandler invocationHandler = Proxy.getInvocationHandler(methodHandler);
+      Method getOriginalMethod = invocationHandler.getClass().getMethod("$$getOriginal");
+      Object original = getOriginalMethod.invoke(invocationHandler);
+      if (original instanceof DefaultInvocationHandler) {
+        return (DefaultInvocationHandler) original;
+      }
+    } catch (Exception expectedIfNotJavassistProxy) {}
+    throw new IllegalArgumentException("not a valid mock: " + mock);
+  }
+
+  private static boolean canUseJavassist() {
+      try {
+          Class.forName("javassist.util.proxy.ProxyFactory");
+          return true;
+      } catch (Exception expectedIfNotJavassistProxy) {
+          return false;
+      }
+  }
+
+  /** Create a dynamic proxy for the given class, delegating to the given invocation handler. */
+  private static Object createProxy(Class<?> clazz, final InvocationHandler handler) {
+    // Interfaces are simple.  Just proxy them using java.lang.reflect.Proxy.
+    if (clazz.isInterface()) {
+      return Proxy.newProxyInstance(getClassLoader(), new Class<?>[] { clazz }, handler);
+    }
+    // Try with javassist.
+    if (canUseJavassist()) {
+        try {
+          Class<?> proxyFactoryClass = Class.forName("javassist.util.proxy.ProxyFactory");
+          Object proxyFactory = proxyFactoryClass.newInstance();
+          Method setSuperclassMethod = proxyFactoryClass.getMethod("setSuperclass", Class.class);
+          setSuperclassMethod.invoke(proxyFactory, clazz);
+          Class<?> methodFilterClass = Class.forName("javassist.util.proxy.MethodFilter");
+          InvocationHandler methodFilterHandler = new InvocationHandler() {
+            @Override
+            public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+              checkState(method.getName().equals("isHandled"));
+              checkState(args.length == 1);
+              checkState(args[0] instanceof Method);
+              Method invokedMethod = (Method) args[0];
+              String methodName = invokedMethod.getName();
+              Class<?>[] params = invokedMethod.getParameterTypes();
+              if ("equals".equals(methodName) && params.length == 1
+                  && Object.class.equals(params[0])) {
+                return false;
+              }
+              if ("hashCode".equals(methodName) && params.length == 0) {
+                  return false;
+              }
+              if ("toString".equals(methodName) && params.length == 0) {
+                  return false;
+              }
+              if ("finalize".equals(methodName) && params.length == 0) {
+                  return false;
+              }
+              return true;
+            }
+          };
+          Object methodFilter = Proxy.newProxyInstance(getClassLoader(),
+              new Class<?>[] { methodFilterClass }, methodFilterHandler);
+          Method setFilterMethod = proxyFactoryClass.getMethod("setFilter", methodFilterClass);
+          setFilterMethod.invoke(proxyFactory, methodFilter);
+          Method createClassMethod = proxyFactoryClass.getMethod("createClass");
+          Class<?> createdClass = (Class<?>) createClassMethod.invoke(proxyFactory);
+          InvocationHandler methodHandlerHandler = new InvocationHandler() {
+            @SuppressWarnings("unused")
+            public InvocationHandler $$getOriginal() {
+              return handler;
+            }
+            @Override
+            public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+              checkState(method.getName().equals("invoke"));
+              checkState(args.length == 4);
+              checkState(args[1] instanceof Method);
+              Method invokedMethod = (Method) args[1];
+              checkState(args[3] instanceof Object[]);
+              return handler.invoke(args[0], invokedMethod, (Object[]) args[3]);
+            }
+          };
+          Class<?> methodHandlerClass = Class.forName("javassist.util.proxy.MethodHandler");
+          Object methodHandler = Proxy.newProxyInstance(getClassLoader(),
+              new Class<?>[] { methodHandlerClass }, methodHandlerHandler);
+          Object proxy = unsafeCreateInstance(createdClass);
+          Class<?> proxyObjectClass = Class.forName("javassist.util.proxy.ProxyObject");
+          Method setHandlerMethod = proxyObjectClass.getMethod("setHandler", methodHandlerClass);
+          setHandlerMethod.invoke(proxy, methodHandler);
+          return proxy;
+        } catch (Exception e) {
+          // Not supported, something went wrong.  Fall through, try android dexmaker.
+          e.printStackTrace(System.err);
+        }
+    }
+    // So, this is a class.  First try using Android's ProxyBuilder from dexmaker.
+    try {
+      Class<?> proxyBuilder = Class.forName("com.google.dexmaker.stock.ProxyBuilder");
+      Method forClassMethod = proxyBuilder.getMethod("forClass", Class.class);
+      Object builder = forClassMethod.invoke(null, clazz);
+      Method dexCacheMethod = builder.getClass().getMethod("dexCache", File.class);
+      File directory = AppDataDirGuesser.getsInstance().guessSuitableDirectoryForGeneratedClasses();
+      builder = dexCacheMethod.invoke(builder, directory);
+      Method buildClassMethod = builder.getClass().getMethod("buildProxyClass");
+      Class<?> resultClass = (Class<?>) buildClassMethod.invoke(builder);
+      Object proxy = unsafeCreateInstance(resultClass);
+      Field handlerField = resultClass.getDeclaredField("$__handler");
+      handlerField.setAccessible(true);
+      handlerField.set(proxy, handler);
+      return proxy;
+    } catch (Exception e) {
+      throw new IllegalStateException("Could not mock this concrete class", e);
+    }
+  }
+
+  /** Attempt to construct an instance of the class using hacky methods to avoid calling super. */
+  @SuppressWarnings("unchecked")
+  private static <T> T unsafeCreateInstance(Class<T> clazz) {
+    // try jvm
+    try {
+      Class<?> unsafeClass = Class.forName("sun.misc.Unsafe");
+      Field f = unsafeClass.getDeclaredField("theUnsafe");
+      f.setAccessible(true);
+      final Object unsafe = f.get(null);
+      final Method allocateInstance = unsafeClass.getMethod("allocateInstance", Class.class);
+      return (T) allocateInstance.invoke(unsafe, clazz);
+    } catch (Exception ignored) {}
+    // try dalvikvm, pre-gingerbread
+    try {
+      final Method newInstance = ObjectInputStream.class.getDeclaredMethod(
+          "newInstance", Class.class, Class.class);
+      newInstance.setAccessible(true);
+      return (T) newInstance.invoke(null, clazz, Object.class);
+    } catch (Exception ignored) {}
+    // try dalvikvm, post-gingerbread
+    try {
+      Method getConstructorId = ObjectStreamClass.class.getDeclaredMethod(
+          "getConstructorId", Class.class);
+      getConstructorId.setAccessible(true);
+      final int constructorId = (Integer) getConstructorId.invoke(null, Object.class);
+      final Method newInstance = ObjectStreamClass.class.getDeclaredMethod(
+          "newInstance", Class.class, int.class);
+      newInstance.setAccessible(true);
+      return (T) newInstance.invoke(null, clazz, constructorId);
+    } catch (Exception ignored) {}
+    throw new IllegalStateException("unsafe create instance failed");
+  }
+
+  /** See {@link LittleMock#inOrder(Object[])}. */
+  public interface InOrder {
+      <T> T verify(T mock);
+  }
+
+  /**
+   * Used to verify that invocations happen in a given order.
+   * <p>
+   * Still slight experimental at the moment: you can only verify one method call at a time,
+   * and we ignore the mocks array you pass in as an argument, you may use the returned inorder
+   * to verify all mocks.
+   * <p>
+   * This implementation is simple: the InOrder you get from this call can be used to verify that
+   * a sequence of method calls happened in the order you specify.  Every verify you make with
+   * this InOrder will be compared with every other verify you made, to make sure that all the
+   * original invocations happened in exactly that same order.
+   */
+  public static InOrder inOrder(Object... mocks) {
+    return new InOrder() {
+      private final OrderChecker mChecker = new OrderChecker();
+      @Override
+      public <T> T verify(T mock) {
+        return LittleMock.verify(mock, times(1), mChecker);
+      }
+    };
+  }
+}
diff --git a/src/com/google/testing/littlemock/Mock.java b/src/com/google/testing/littlemock/Mock.java
new file mode 100644
index 0000000..f4667b7
--- /dev/null
+++ b/src/com/google/testing/littlemock/Mock.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.testing.littlemock;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Use this to inject a mock into your test class.
+ *
+ * <p>Just add the correct annotation to your field like this:
+ * <pre>
+ *     &#64;Mock private MyInterface mMockMyInterface;
+ * </pre>
+ *
+ * <p>You just have to make sure that {@link LittleMock#initMocks(Object)} is called from
+ * your setUp() (or from a test base class), and then all your mocks will be automatically
+ * constructed for you.
+ *
+ * @author hugohudson@gmail.com (Hugo Hudson)
+ */
+@Target({ ElementType.FIELD })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Mock {
+}
diff --git a/tests/com/google/testing/littlemock/AppDataDirGuesserTest.java b/tests/com/google/testing/littlemock/AppDataDirGuesserTest.java
new file mode 100644
index 0000000..191a608
--- /dev/null
+++ b/tests/com/google/testing/littlemock/AppDataDirGuesserTest.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.testing.littlemock;
+
+import junit.framework.TestCase;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public class AppDataDirGuesserTest extends TestCase {
+  public void testGuessCacheDir_SimpleExample() {
+    guessCacheDirFor("/data/app/a.b.c.apk").shouldGive("/data/data/a.b.c/cache");
+    guessCacheDirFor("/data/app/a.b.c.tests.apk").shouldGive("/data/data/a.b.c.tests/cache");
+  }
+
+  public void testGuessCacheDir_MultipleResultsSeparatedByColon() {
+    guessCacheDirFor("/data/app/a.b.c.apk:/data/app/d.e.f.apk")
+        .shouldGive("/data/data/a.b.c/cache", "/data/data/d.e.f/cache");
+  }
+
+  public void testGuessCacheDir_NotWriteableSkipped() {
+    guessCacheDirFor("/data/app/a.b.c.apk:/data/app/d.e.f.apk")
+        .withNonWriteable("/data/data/a.b.c/cache")
+        .shouldGive("/data/data/d.e.f/cache");
+  }
+
+  public void testGuessCacheDir_StripHyphenatedSuffixes() {
+    guessCacheDirFor("/data/app/a.b.c-2.apk").shouldGive("/data/data/a.b.c/cache");
+  }
+
+  public void testGuessCacheDir_LeadingAndTrailingColonsIgnored() {
+    guessCacheDirFor("/data/app/a.b.c.apk:asdf:").shouldGive("/data/data/a.b.c/cache");
+    guessCacheDirFor(":asdf:/data/app/a.b.c.apk").shouldGive("/data/data/a.b.c/cache");
+  }
+
+  public void testGuessCacheDir_InvalidInputsGiveEmptyArray() {
+    guessCacheDirFor("").shouldGive();
+  }
+
+  public void testGuessCacheDir_JarsIgnored() {
+    guessCacheDirFor("/data/app/a.b.c.jar").shouldGive();
+    guessCacheDirFor("/system/framework/android.test.runner.jar").shouldGive();
+  }
+
+  public void testGuessCacheDir_RealWorldExample() {
+    String realPath = "/system/framework/android.test.runner.jar:" +
+        "/data/app/com.google.android.voicesearch.tests-2.apk:" +
+        "/data/app/com.google.android.voicesearch-1.apk";
+    guessCacheDirFor(realPath)
+        .withNonWriteable("/data/data/com.google.android.voicesearch.tests/cache")
+        .shouldGive("/data/data/com.google.android.voicesearch/cache");
+  }
+
+  public void testSplitPathList() {
+    final String[] expected = { "foo", "bar" };
+    assertTrue(Arrays.equals(expected, AppDataDirGuesser.splitPathList("foo:bar")));
+    assertTrue(Arrays.equals(expected,
+              AppDataDirGuesser.splitPathList("dexPath=foo:bar")));
+    assertTrue(Arrays.equals(expected,
+              AppDataDirGuesser.splitPathList("dexPath=foo:bar,bazPath=bar:bar2")));
+  }
+
+  private interface TestCondition {
+    TestCondition withNonWriteable(String... files);
+    void shouldGive(String... files);
+  }
+
+  private TestCondition guessCacheDirFor(final String path) {
+    final Set<String> notWriteable = new HashSet<String>();
+    return new TestCondition() {
+      @Override
+      public void shouldGive(String... files) {
+        AppDataDirGuesser guesser = new AppDataDirGuesser() {
+          @Override
+          public boolean isWriteableDirectory(File file) {
+            return !notWriteable.contains(file.getAbsolutePath());
+          }
+          @Override
+          boolean fileOrDirExists(File file) {
+            return true;
+          }
+        };
+        File[] results = guesser.guessPath(path);
+        assertNotNull("Null results for " + path, results);
+        assertEquals("Bad lengths for " + path, files.length, results.length);
+        for (int i = 0; i < files.length; ++i) {
+          assertEquals("Element " + i, new File(files[i]), results[i]);
+        }
+      }
+
+      @Override
+      public TestCondition withNonWriteable(String... files) {
+        notWriteable.addAll(Arrays.asList(files));
+        return this;
+      }
+    };
+  }
+}
diff --git a/tests/com/google/testing/littlemock/LittleMockTest.java b/tests/com/google/testing/littlemock/LittleMockTest.java
new file mode 100644
index 0000000..e7f9bca
--- /dev/null
+++ b/tests/com/google/testing/littlemock/LittleMockTest.java
@@ -0,0 +1,1684 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.testing.littlemock;
+
+import static com.google.testing.littlemock.LittleMock.anyBoolean;
+import static com.google.testing.littlemock.LittleMock.anyByte;
+import static com.google.testing.littlemock.LittleMock.anyChar;
+import static com.google.testing.littlemock.LittleMock.anyDouble;
+import static com.google.testing.littlemock.LittleMock.anyFloat;
+import static com.google.testing.littlemock.LittleMock.anyInt;
+import static com.google.testing.littlemock.LittleMock.anyLong;
+import static com.google.testing.littlemock.LittleMock.anyObject;
+import static com.google.testing.littlemock.LittleMock.anyShort;
+import static com.google.testing.littlemock.LittleMock.anyString;
+import static com.google.testing.littlemock.LittleMock.anyTimes;
+import static com.google.testing.littlemock.LittleMock.atLeast;
+import static com.google.testing.littlemock.LittleMock.atLeastOnce;
+import static com.google.testing.littlemock.LittleMock.atMost;
+import static com.google.testing.littlemock.LittleMock.between;
+import static com.google.testing.littlemock.LittleMock.checkForProgrammingErrorsDuringTearDown;
+import static com.google.testing.littlemock.LittleMock.doAnswer;
+import static com.google.testing.littlemock.LittleMock.doNothing;
+import static com.google.testing.littlemock.LittleMock.doReturn;
+import static com.google.testing.littlemock.LittleMock.doThrow;
+import static com.google.testing.littlemock.LittleMock.eq;
+import static com.google.testing.littlemock.LittleMock.inOrder;
+import static com.google.testing.littlemock.LittleMock.initMocks;
+import static com.google.testing.littlemock.LittleMock.isA;
+import static com.google.testing.littlemock.LittleMock.matches;
+import static com.google.testing.littlemock.LittleMock.mock;
+import static com.google.testing.littlemock.LittleMock.never;
+import static com.google.testing.littlemock.LittleMock.reset;
+import static com.google.testing.littlemock.LittleMock.timeout;
+import static com.google.testing.littlemock.LittleMock.times;
+import static com.google.testing.littlemock.LittleMock.verify;
+import static com.google.testing.littlemock.LittleMock.verifyNoMoreInteractions;
+import static com.google.testing.littlemock.LittleMock.verifyZeroInteractions;
+
+import com.google.testing.littlemock.LittleMock.ArgumentMatcher;
+import com.google.testing.littlemock.LittleMock.InOrder;
+
+import junit.framework.TestCase;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CancellationException;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+
+/**
+ * Unit tests for the LittleMock class.
+ *
+ * @author hugohudson@gmail.com (Hugo Hudson)
+ */
+public class LittleMockTest extends TestCase {
+  @Mock private Foo mFoo;
+  @Mock private Bar mBar;
+  @Mock private BarSubtype mBarSubtype;
+  @Captor private ArgumentCaptor<String> mCaptureString;
+  @Captor private ArgumentCaptor<String> mCaptureAnotherString;
+  @Captor private ArgumentCaptor<Integer> mCaptureInteger;
+  @Captor private ArgumentCaptor<Callback> mCaptureCallback;
+  private ExecutorService mExecutorService;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    LittleMock.initMocks(this);
+    mExecutorService = Executors.newCachedThreadPool();
+  }
+
+  @Override
+    protected void tearDown() throws Exception {
+      mExecutorService.shutdown();
+      super.tearDown();
+    }
+
+  /** Simple interface for testing against. */
+  public interface Callback {
+    public void callMeNow();
+  }
+
+  /** Simple interface for testing against. */
+  public interface Foo {
+    public int anInt();
+    public boolean aBoolean();
+    public byte aByte();
+    public short aShort();
+    public long aLong();
+    public float aFloat();
+    public double aDouble();
+    public char aChar();
+    public String aString();
+    public Object anObject();
+    public Foo anInterface();
+    public void add(String input);
+    public void clear();
+    public String get(int index);
+    public String lookup(String string);
+    public void getResultLater(Callback callback);
+    public String findByInt(int input);
+    public String findByBoolean(boolean input);
+    public String findByByte(byte input);
+    public String findByShort(short input);
+    public String findByLong(long input);
+    public String findByFloat(float input);
+    public String findByDouble(double input);
+    public String findByChar(char input);
+    public void takesObject(Object input);
+    public void takesList(List<String> input);
+    public void takesBar(Bar bar);
+    public void exceptionThrower() throws Exception;
+    public Bar aBar();
+    public BarSubtype aBarSubtype();
+  }
+
+  /** Simple interface for testing against. */
+  public interface Bar {
+    public void doSomething();
+    public String twoStrings(String first, String second);
+    public void mixedArguments(int first, String second);
+    public void getResultLater(Callback callback);
+  }
+
+  /** Subtype of Bar. */
+  public interface BarSubtype extends Bar {
+    public void doSomethingElse();
+  }
+
+  /** Another interface for testing with. */
+  public interface OnClickListener {
+    void onClick(Bar bar);
+  }
+
+  public void testDefaultReturnTypesForNewMocks() {
+    assertEquals(0, mFoo.anInt());
+    assertEquals(false, mFoo.aBoolean());
+    assertEquals(0, mFoo.aByte());
+    assertEquals(0, mFoo.aShort());
+    assertEquals(0L, mFoo.aLong());
+    assertEquals(0.0f, mFoo.aFloat());
+    assertEquals(0.0d, mFoo.aDouble());
+    assertEquals('\u0000', mFoo.aChar());
+    assertEquals(null, mFoo.aString());
+    assertEquals(null, mFoo.anObject());
+    assertEquals(null, mFoo.anInterface());
+  }
+
+  public void testVerify_FailsIfNotDoneOnAProxy() {
+    try {
+      verify("hello").contains("something");
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testVerify_FailsIfNotCreatedByOurMockMethod() {
+    try {
+      verify(createNotARealMock()).add("something");
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testVerify_SuccessfulVerification() {
+    mFoo.add("something");
+    verify(mFoo).add("something");
+  }
+
+  public void testVerify_SuccessfulVerification_NormalOrder() {
+    mFoo.add("something");
+    mFoo.add("something else");
+    verify(mFoo).add("something");
+    verify(mFoo).add("something else");
+  }
+
+  public void testVerify_SuccessfulVerification_ReverseOrder() {
+    mFoo.add("something");
+    mFoo.add("something else");
+    verify(mFoo).add("something else");
+    verify(mFoo).add("something");
+  }
+
+  public void testVerify_MeansOnlyOnceSoShouldFailIfCalledTwice() {
+    mFoo.add("something");
+    mFoo.add("something");
+    try {
+      verify(mFoo).add("something");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_FailedVerification_CalledWithWrongArgument() {
+    mFoo.add("something else");
+    try {
+      verify(mFoo).add("something");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_FailedVerification_WasNeverCalled() {
+    try {
+      verify(mFoo).add("something");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_TimesTwice_Succeeds() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    verify(mFoo, LittleMock.times(2)).add("jim");
+  }
+
+  public void testVerify_TimesTwice_ButThreeTimesFails() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    try {
+      verify(mFoo, LittleMock.times(2)).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_TimesTwice_ButOnceFails() {
+    mFoo.add("jim");
+    try {
+      verify(mFoo, LittleMock.times(2)).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_TimesTwice_DifferentStringsFails() {
+    mFoo.add("jim");
+    mFoo.add("bob");
+    try {
+      verify(mFoo, LittleMock.times(2)).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_TimesTwice_WorksWithAnyString() {
+    mFoo.add("jim");
+    mFoo.add("bob");
+    verify(mFoo, LittleMock.times(2)).add(anyString());
+  }
+
+  public void testVerify_TimesTwice_FailsIfJustOnceWithAnyString() {
+    mFoo.add("bob");
+    try {
+      verify(mFoo, LittleMock.times(2)).add(anyString());
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_TimesTwice_FailsIfThreeTimesWithAnyString() {
+    mFoo.add("bob");
+    mFoo.add("jim");
+    mFoo.add("james");
+    try {
+      verify(mFoo, LittleMock.times(2)).add(anyString());
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_Never_Succeeds() {
+    verify(mFoo, never()).add("jim");
+    verify(mFoo, never()).anInt();
+  }
+
+  public void testVerify_Never_FailsIfWasCalled() {
+    mFoo.add("jim");
+    try {
+      verify(mFoo, never()).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_Never_PassesIfArgumentsDontMatch() {
+    mFoo.add("bobby");
+    verify(mFoo, never()).add("jim");
+  }
+
+  public void testVerify_AtLeastOnce_SuceedsForOneCall() {
+    mFoo.add("jim");
+    verify(mFoo, atLeastOnce()).add("jim");
+  }
+
+  public void testVerify_AtLeastOnce_SuceedsForThreeCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    verify(mFoo, atLeastOnce()).add("jim");
+  }
+
+  public void testVerify_AtLeastOnce_FailsForNoCalls() {
+    try {
+      verify(mFoo, atLeastOnce()).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_AtLeastThreeTimes_SuceedsForThreeCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    verify(mFoo, atLeast(3)).add("jim");
+  }
+
+  public void testVerify_AtLeastThreeTimes_SuceedsForFiveCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    verify(mFoo, atLeast(3)).add("jim");
+  }
+
+  public void testVerify_AtLeastThreeTimes_FailsForTwoCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    try {
+      verify(mFoo, atLeast(3)).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_AtMostThreeTimes_SuceedsForThreeCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    verify(mFoo, atMost(3)).add("jim");
+  }
+
+  public void testVerify_AtMostThreeTimes_FailsForFiveCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    try {
+      verify(mFoo, atMost(3)).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_AtMostThreeTimes_SucceedsForTwoCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    verify(mFoo, atMost(3)).add("jim");
+  }
+
+  public void testVerify_AtMostThreeTimes_SucceedsForNoCalls() {
+    verify(mFoo, atMost(3)).add("jim");
+  }
+
+  public void testVerify_BetweenTwoAndFour_SucceedsForTwoCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    verify(mFoo, between(2, 4)).add("jim");
+  }
+
+  public void testVerify_BetweenTwoAndFour_SucceedsForFourCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    verify(mFoo, between(2, 4)).add("jim");
+  }
+
+  public void testVerify_BetweenTwoAndFour_FailsForOneCall() {
+    mFoo.add("jim");
+    try {
+      verify(mFoo, between(2, 4)).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerify_BetweenTwoAndFour_FailsForFiveCalls() {
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    mFoo.add("jim");
+    try {
+      verify(mFoo, LittleMock.between(2, 4)).add("jim");
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testDoReturnWhen_SimpleReturn() {
+    doReturn("first").when(mFoo).get(0);
+    assertEquals("first", mFoo.get(0));
+  }
+
+  public void testDoReturnWhen_LastStubCallWins() {
+    doReturn("first").when(mFoo).get(0);
+    doReturn("second").when(mFoo).get(0);
+    assertEquals("second", mFoo.get(0));
+  }
+
+  public void testDoReturnWhen_CorrectStubMethodIsChosen() {
+    doReturn("one").when(mFoo).get(1);
+    doReturn("two").when(mFoo).get(2);
+    assertEquals("one", mFoo.get(1));
+    assertEquals("two", mFoo.get(2));
+  }
+
+  public void testDoReturnWhen_UnstubbedMethodStillReturnsDefault() {
+    doReturn("one").when(mFoo).get(1);
+    assertEquals(null, mFoo.get(2));
+  }
+
+  public void testDoReturnWhen_CalledOnString() {
+    try {
+      doReturn("first").when("hello").contains("something");
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testDoReturnWhen_CalledOnNonMock() {
+    try {
+      doReturn("first").when(createNotARealMock()).get(0);
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testDoReturnWhen_CanAlsoBeVerified() {
+    // Mockito home page suggests that you don't verify stubbed calls.
+    // I agree.  They support it anyway.  So will I.
+    doReturn("one").when(mFoo).get(8);
+    mFoo.get(8);
+    verify(mFoo).get(8);
+  }
+
+  public void testDoReturn_CanPassIntForIntMethod() {
+    doReturn(90).when(mFoo).anInt();
+    assertEquals(90, mFoo.anInt());
+  }
+
+  // Interesting, you have to explicity convert the Integer class back into an int before it
+  // is happy to accept this.
+  public void testDoReturn_CanPassIntegerClassForIntMethod() {
+    doReturn((int) Integer.valueOf(10)).when(mFoo).anInt();
+    assertEquals(10, mFoo.anInt());
+  }
+
+  public void testDoReturn_PrimitiveLong() {
+    doReturn((long) Long.valueOf(10L)).when(mFoo).aLong();
+    assertEquals(10L, mFoo.aLong());
+  }
+
+  public void testDoReturn_PrimitiveTypes() {
+    doReturn(5).when(mFoo).anInt();
+    assertEquals(5, mFoo.anInt());
+    doReturn((short) 5).when(mFoo).aShort();
+    assertEquals(5, mFoo.aShort());
+    doReturn(true).when(mFoo).aBoolean();
+    assertEquals(true, mFoo.aBoolean());
+    doReturn((byte) 3).when(mFoo).aByte();
+    assertEquals(3, mFoo.aByte());
+    doReturn(0.6f).when(mFoo).aFloat();
+    assertEquals(0.6f, mFoo.aFloat());
+    doReturn(0.7).when(mFoo).aDouble();
+    assertEquals(0.7, mFoo.aDouble());
+    doReturn('c').when(mFoo).aChar();
+    assertEquals('c', mFoo.aChar());
+    assertEquals(null, mFoo.anInterface());
+  }
+
+  public void testDoThrow_SimpleException() {
+    doThrow(new RuntimeException()).when(mFoo).aDouble();
+    try {
+      mFoo.aDouble();
+      fail();
+    } catch (RuntimeException expected) {}
+  }
+
+  public void testDoThrow_IfItDoesntMatchItIsntThrown() {
+    doThrow(new RuntimeException()).when(mFoo).aDouble();
+    mFoo.aChar();
+  }
+
+  public void testDoThrow_KeepsThrowingForever() {
+    doThrow(new RuntimeException()).when(mFoo).aDouble();
+    try {
+      mFoo.aDouble();
+      fail();
+    } catch (RuntimeException expected) {}
+    // This second call should also throw a RuntimeException.
+    try {
+      mFoo.aDouble();
+      fail();
+    } catch (RuntimeException expected) {}
+  }
+
+  public void testDoNothing() {
+    doNothing().when(mFoo).add("first");
+    mFoo.add("first");
+  }
+
+  public void testVerifyZeroInteractions_PassesWhenNothingHasHappened() {
+    verifyZeroInteractions(mFoo);
+  }
+
+  public void testVerifyZeroInteractions_FailsIfSomethingHasHappened() {
+    mFoo.aBoolean();
+    try {
+      verifyZeroInteractions(mFoo);
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyZeroInteractions_HappyWithMultipleArguments() {
+    verifyZeroInteractions(mFoo, mBar);
+  }
+
+  public void testVerifyZeroInteractions_ShouldFailEvenIfOtherInteractionsWereFirstVerified() {
+    mFoo.add("test");
+    verify(mFoo).add("test");
+    try {
+      verifyZeroInteractions(mFoo);
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyEq_Method() {
+    mFoo.add("test");
+    verify(mFoo).add(eq("test"));
+  }
+
+  public void testVerifyEq_MethodWithTwoSameTypeParameters() {
+    mBar.twoStrings("first", "test");
+    verify(mBar).twoStrings(eq("first"), eq("test"));
+  }
+
+  public void testVerifyEq_MethodWithTwoDifferentTypeParameters() {
+    mBar.mixedArguments(8, "test");
+    verify(mBar).mixedArguments(eq(8), eq("test"));
+  }
+
+  public void testVerifyEq_MethodFailsIfNotEqual() {
+    mFoo.add("bob");
+    try {
+      verify(mFoo).add(eq("jim"));
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyEq_MethodFailsIfJustOneIsNotEqual() {
+    mBar.twoStrings("first", "second");
+    try {
+      verify(mBar).twoStrings(eq("first"), eq("third"));
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyEq_MethodFailsIfSameParamsButInWrongOrder() {
+    mBar.twoStrings("first", "second");
+    try {
+      verify(mBar).twoStrings(eq("second"), eq("first"));
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testCapture_SimpleCapture() {
+    // We verify that there are zero matchers by using the check for programming errors method.
+    checkForProgrammingErrorsDuringTearDown();
+    mFoo.add("test");
+    verify(mFoo).add(mCaptureString.capture());
+    assertEquals("test", mCaptureString.getValue());
+    checkForProgrammingErrorsDuringTearDown();
+  }
+
+  public void testCapture_DuringStubbing() {
+    checkForProgrammingErrorsDuringTearDown();
+    doReturn("hello").when(mFoo).lookup(mCaptureString.capture());
+
+    assertEquals("hello", mFoo.lookup("what"));
+    assertEquals("what", mCaptureString.getValue());
+  }
+
+  public void testCapture_TwoCallbacksDuringStubbing() {
+    checkForProgrammingErrorsDuringTearDown();
+    doNothing().when(mFoo).add(mCaptureString.capture());
+    doNothing().when(mFoo).getResultLater(mCaptureCallback.capture());
+
+    mFoo.add("hi");
+    assertEquals("hi", mCaptureString.getValue());
+
+    Callback callback = createNoOpCallback();
+    mFoo.getResultLater(callback);
+    assertEquals(callback, mCaptureCallback.getValue());
+  }
+
+  // TODO(hugohudson): 6. Is this impossible to fix?  You can't pass a
+  // createCapture().capture() into a method expecting an int, because the capture
+  // method returns null, and that gets auto-boxed to Integer on the way out of the
+  // capture method, then auto-unboxed into an int when being passed to the underlying
+  // method, which gives the NPE.  How best can we fix this?
+  // It's not like you need to anyway - there's no point / need to capture a primitive,
+  // just use eq(5) for example.
+  public void testCapture_NPEWhenUnboxing() {
+    try {
+      mBar.mixedArguments(5, "ten");
+      verify(mBar).mixedArguments(mCaptureInteger.capture(), mCaptureString.capture());
+      // These lines are never reached, the previous line throws an NPE.
+      fail("You shouldn't be able to reach here");
+      assertEquals(Integer.valueOf(5), mCaptureInteger.getValue());
+      assertEquals("ten", mCaptureString.getValue());
+    } catch (NullPointerException e) {
+      // Expected, unfortunately.
+      // Now also we're in the situation where we have some captures hanging about in the static
+      // variable, which will cause the tear down of this method to fail - we can clear them
+      // as follows:
+      try {
+        checkForProgrammingErrorsDuringTearDown();
+        fail("Expected an IllegalStateException");
+      } catch (IllegalStateException e2) {
+        // Expected.
+      }
+    }
+  }
+
+  public void testCapture_MultiCapture() {
+    mFoo.lookup("james");
+    mFoo.add("whinny");
+    mFoo.add("jessica");
+    verify(mFoo).lookup(mCaptureString.capture());
+    verify(mFoo, atLeastOnce()).add(mCaptureAnotherString.capture());
+    assertEquals("james", mCaptureString.getValue());
+    assertEquals("jessica", mCaptureAnotherString.getValue());
+    assertEquals(newList("whinny", "jessica"), mCaptureAnotherString.getAllValues());
+  }
+
+  public void testAnyString() {
+    doReturn("jim").when(mFoo).lookup(anyString());
+    assertEquals("jim", mFoo.lookup("barney"));
+  }
+
+  public void testAnyString_ObjectArgument() {
+    // It can also be passed to a method that takes object.
+    mFoo.takesObject("barney");
+    verify(mFoo).takesObject(anyString());
+  }
+
+  public void testAnyString_ObjectValue() {
+    mFoo.takesObject(new Object());
+    try {
+      verify(mFoo).takesObject(anyString());
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testAnyObject() {
+    doReturn("jim").when(mFoo).lookup((String) anyObject());
+    assertEquals("jim", mFoo.lookup("barney"));
+  }
+
+  public void testAnyPrimitives() {
+    mFoo.findByBoolean(true);
+    mFoo.findByInt(10000);
+    mFoo.findByByte((byte) 250);
+    mFoo.findByShort((short) 6666);
+    mFoo.findByLong(13L);
+    mFoo.findByFloat(8f);
+    mFoo.findByDouble(1.1);
+    mFoo.findByChar('h');
+    verify(mFoo).findByBoolean(anyBoolean());
+    verify(mFoo).findByInt(anyInt());
+    verify(mFoo).findByByte(anyByte());
+    verify(mFoo).findByShort(anyShort());
+    verify(mFoo).findByLong(anyLong());
+    verify(mFoo).findByFloat(anyFloat());
+    verify(mFoo).findByDouble(anyDouble());
+    verify(mFoo).findByChar(anyChar());
+  }
+
+  public void testAnyPrimitivesWhenMatching() {
+    doReturn("a").when(mFoo).findByBoolean(anyBoolean());
+    doReturn("b").when(mFoo).findByInt(anyInt());
+    doReturn("c").when(mFoo).findByByte(anyByte());
+    doReturn("d").when(mFoo).findByShort(anyShort());
+    doReturn("e").when(mFoo).findByLong(anyLong());
+    doReturn("f").when(mFoo).findByFloat(anyFloat());
+    doReturn("g").when(mFoo).findByDouble(anyDouble());
+    doReturn("h").when(mFoo).findByChar(anyChar());
+    assertEquals("a", mFoo.findByBoolean(true));
+    assertEquals("b", mFoo.findByInt(388));
+    assertEquals("c", mFoo.findByByte((byte) 38));
+    assertEquals("d", mFoo.findByShort((short) 16));
+    assertEquals("e", mFoo.findByLong(1000000L));
+    assertEquals("f", mFoo.findByFloat(15.3f));
+    assertEquals("g", mFoo.findByDouble(13.3));
+    assertEquals("h", mFoo.findByChar('i'));
+  }
+
+  public void testReset_NoInteractionsAfterReset() {
+    mFoo.aByte();
+    reset(mFoo);
+    verifyZeroInteractions(mFoo);
+  }
+
+  public void testReset_VerifyFailsAfterReset() {
+    mFoo.aByte();
+    reset(mFoo);
+    try {
+      verify(mFoo).aByte();
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testCapture_BothBeforeAndAfter() {
+    doNothing().when(mFoo).add(mCaptureString.capture());
+    mFoo.add("first");
+    verify(mFoo).add(mCaptureAnotherString.capture());
+    assertEquals("first", mCaptureString.getValue());
+    assertEquals("first", mCaptureAnotherString.getValue());
+  }
+
+  public void testDoAction_NormalOperation() {
+    doAnswer(new Callable<Boolean>() {
+      @Override
+      public Boolean call() throws Exception {
+        return Boolean.TRUE;
+      }
+    }).when(mFoo).aBoolean();
+    assertEquals(true, mFoo.aBoolean());
+  }
+
+  public void testComplexSituationWithCallback() {
+    // I want to specify that when hasCallback(Callback) method is called, the framework
+    // should immediately call on the captured callback.
+    doAnswer(new CallCapturedCallbackCallable())
+        .when(mBar).getResultLater(mCaptureCallback.capture());
+
+    // The test.
+    mBar.getResultLater(new Callback() {
+      @Override
+      public void callMeNow() {
+        mFoo.add("yes");
+      }
+    });
+
+    verify(mFoo).add("yes");
+  }
+
+  public void testDoAction_CanThrowDeclaredException() throws Exception {
+    doAnswer(new Callable<Void>() {
+      @Override
+      public Void call() throws Exception {
+        throw new IOException("Problem");
+      }
+    }).when(mFoo).exceptionThrower();
+    try {
+      mFoo.exceptionThrower();
+      fail();
+    } catch (IOException expected) {}
+  }
+
+  public void testDoAction_CanThrowUndelcaredException() {
+    doAnswer(new Callable<Void>() {
+      @Override
+      public Void call() throws Exception {
+        throw new RuntimeException("Problem");
+      }
+    }).when(mFoo).aBoolean();
+    try {
+      mFoo.aBoolean();
+      fail();
+    } catch (RuntimeException expected) {}
+  }
+
+  public void testRunThisIsAnAliasForDoAction() {
+    doAnswer(new Callable<Boolean>() {
+      @Override
+      public Boolean call() throws Exception {
+        return Boolean.TRUE;
+      }
+    }).when(mFoo).aBoolean();
+    assertEquals(true, mFoo.aBoolean());
+  }
+
+  public void testVerifyingTwice() {
+    // Behaviour from Mockito docs online seems to be undefined for what should happen if you
+    // try to verify the same behaviour twice.
+    // I'm going to make a call on this one until I have more concrete information, and my
+    // call is that it is okay to verify the same thing twice - a verify doesn't "consume"
+    // the other verifications.
+    // Thus this will pass:
+    mFoo.aByte();
+    verify(mFoo).aByte();
+    verify(mFoo).aByte();
+  }
+
+  public void testVerifyNoMoreInteractions_SuccessWhenNoInteractions() {
+    // Not absolutely certain how this is supposed to behave.
+    // My guess is that every verify "tags" all the methods it verifies against.
+    // Then verifyNoMoreInteractions() will pass only if there are no "untagged" method calls.
+    // Thus, for a start, no interactions will pass.
+    verifyNoMoreInteractions(mFoo, mBar);
+  }
+
+  public void testVerifyNoMoreInteractions_SuccessWhenOneActionWasVerified() {
+    mFoo.aBoolean();
+    verify(mFoo).aBoolean();
+    verifyNoMoreInteractions(mFoo, mBar);
+  }
+
+  public void testVerifyNoMoreInteractions_FailsWhenOneActionWasNotVerified() {
+    mFoo.aBoolean();
+    try {
+      verifyNoMoreInteractions(mFoo, mBar);
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyNoMoreInteractions_SucceedsWhenAllActionsWereVerified() {
+    mFoo.get(3);
+    mFoo.get(20);
+    verify(mFoo, atLeastOnce()).get(anyInt());
+    verifyNoMoreInteractions(mFoo);
+  }
+
+  public void testVerifyNoMoreInteractions_FailsWhenMostButNotAllActionsWereVerified() {
+    mFoo.get(3);
+    mFoo.get(20);
+    mFoo.aByte();
+    verify(mFoo, atLeastOnce()).get(anyInt());
+    try {
+      verifyNoMoreInteractions(mFoo);
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyNoMoreInteractions_ShouldIngoreStubbedCalls() {
+    doReturn("hi").when(mFoo).get(8);
+    mFoo.get(8);
+    verifyNoMoreInteractions(mFoo);
+  }
+
+  public void testMatchers_WrongNumberOfMatchersOnStubbingCausesError() {
+    try {
+      doReturn("hi").when(mBar).twoStrings("jim", eq("bob"));
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testMatchers_WrongNumberOfMatchersOnVerifyCausesError() {
+    try {
+      verify(mBar).twoStrings("jim", eq("bob"));
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testCreateACaptureButDontUseItShouldFailAtNextVerify() {
+    // If we create a capture illegally, outside of a method call, like so:
+    mCaptureString.capture();
+    // Then we will have illegally created an extra matcher object that we shouldn't have
+    // created that is now sitting on the stack, and that will confuse the next true method
+    // call on the mock object.
+    // Thus we should check in the verify() method that there are *no matchers* on the static
+    // list, as this would indicate a programming error such as the above.
+    try {
+      verify(mFoo, anyTimes()).aBoolean();
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testCreateACaptureButDontUseItShouldFailAtNextVerify_AlsoNoMoreInteractions() {
+    // Same result desired as in previous test.
+    mCaptureString.capture();
+    try {
+      verifyNoMoreInteractions(mFoo);
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testCreateACaptureButDontUseItShouldFailAtNextVerify_AlsoZeroInteraction() {
+    mCaptureString.capture();
+    try {
+      verifyZeroInteractions(mFoo);
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testCheckStaticVariablesMethod() {
+    // To help us avoid programming errors, I'm adding a method that you can call from tear down,
+    // which will explode if there is anything still left in your static variables at the end
+    // of the test (so that you know you did something wrong) and that also clears that static
+    // variable (so that the next test won't fail).  It should fail if we create a matcher
+    // be it a capture or anything else that is then not consumed.
+    anyInt();
+    try {
+      checkForProgrammingErrorsDuringTearDown();
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testCantPassNullToVerifyCount() {
+    try {
+      verify(mFoo, null).aBoolean();
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testInjectionInNestedClasses() throws Exception {
+    class Outer {
+      @Mock protected Foo outerMock;
+    }
+    class Inner extends Outer {
+      @Mock protected Foo innerMock;
+    }
+    Inner inner = new Inner();
+    assertNull(inner.innerMock);
+    assertNull(inner.outerMock);
+    initMocks(inner);
+    assertNotNull(inner.innerMock);
+    assertNotNull(inner.outerMock);
+  }
+
+  public void testIsA_Succeeds() {
+    mFoo.takesObject(new Object());
+    verify(mFoo).takesObject(isA(Object.class));
+  }
+
+  public void testIsA_WithSubclass() {
+    mFoo.takesObject("hello");
+    verify(mFoo).takesObject(isA(Object.class));
+    verify(mFoo).takesObject(isA(String.class));
+  }
+
+  public void testIsA_FailsWithSuperclass() {
+    mFoo.takesObject(new Object());
+    try {
+      verify(mFoo).takesObject(isA(String.class));
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testIsA_WillAcceptNull() {
+    mFoo.takesObject(null);
+    verify(mFoo).takesObject(isA(Object.class));
+    verify(mFoo).takesObject(isA(String.class));
+  }
+
+  public void testIsA_MatchSubtype() {
+    mFoo.takesBar(mBarSubtype);
+    verify(mFoo).takesBar(isA(BarSubtype.class));
+  }
+
+  public void testIsA_MatchSubtypeFailed() {
+    mFoo.takesBar(mBar);
+    try {
+      verify(mFoo).takesBar(isA(BarSubtype.class));
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyEquals_ShouldFail() {
+    mFoo.equals(null);
+    try {
+      verify(mFoo).equals(null);
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyHashCode_ShouldFail() {
+    mFoo.hashCode();
+    try {
+      verify(mFoo).hashCode();
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testVerifyToString_ShouldFail() {
+    mFoo.toString();
+    try {
+      verify(mFoo).toString();
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testStubEquals_ShouldFail() {
+    try {
+      doReturn(false).when(mFoo).equals(null);
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testStubHashCode_ShouldFail() {
+    try {
+      doReturn(0).when(mFoo).hashCode();
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testStubToString_ShouldFail() {
+    try {
+      doReturn("party").when(mFoo).toString();
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testEqualsMethod_DoesntCountAsInteraction() {
+    mFoo.takesBar(mBar);
+    verify(mFoo).takesBar(mBar);
+    verifyNoMoreInteractions(mBar);
+  }
+
+  public void testHashCodeMethod_DoesntCountAsInteraction() {
+    mFoo.hashCode();
+    verifyNoMoreInteractions(mFoo);
+  }
+
+  public void testToStringMethod_DoesntCountAsInteraction() {
+    mFoo.toString();
+    verifyNoMoreInteractions(mFoo);
+  }
+
+  public void testEquals_OnMock() {
+    assertTrue(mFoo.equals(mFoo));
+  }
+
+  public void testHashCode_OnMock() {
+    // The hashCode() is checked against zero, the default int value, to make sure it is actually
+    // being treated differently.
+    // It is possible for a hashCode() to be zero, but very unlikely.
+    assertNotSame(0, mFoo.hashCode());
+  }
+
+  public void testToString_OnMock() {
+    assertTrue(mFoo.toString().contains(Foo.class.getName()));
+  }
+
+  public void testErrorMessages_NoArgMethodAndNoInteractions() {
+    /* I would like the error message to look like this:
+     * Expected exactly 2 calls to:
+     *   mFoo.aBoolean()
+     *   at the.line.where.the.verify.happened:xxx
+     *
+     * No method calls happened to this mock
+     */
+    int verifyLineNumber = 0;
+    try {
+      verifyLineNumber = getNextLineNumber();
+      verify(mFoo, times(2)).aBoolean();
+      fail("Should have thrown an assertion error");
+    } catch (AssertionError e) {
+      // Good, verify that the message is exactly as expected.
+      String expectedMessage =
+          "\nExpected exactly 2 calls to:\n"
+          + "  mFoo.aBoolean()\n"
+          + "  at " + singleLineStackTrace(verifyLineNumber) + "\n"
+          + "\n"
+          + "No method calls happened on this mock\n";
+      assertEquals(expectedMessage, e.getMessage());
+    }
+  }
+
+  public void testErrorMessages_SomeArgsMethodAndSomeInteractions() {
+    /* I would like the error message to look like this:
+     * Expected exactly 1 call to:
+     *   mFoo.add(String)
+     *   at the.line.where.the.verify.happened:xxx
+     *
+     * Method calls that did happen:
+     *   mFoo.aByte()
+     *   at the.line.where.the.byte.happened:xxx
+     *   mFoo.findByBoolean(boolean)
+     *   at the line.where.the.boolean.happened:xxx
+     */
+    int aByteLineNumber = 0;
+    int findByBooleanLineNumber = 0;
+    int verifyLineNumber = 0;
+    try {
+      aByteLineNumber = getNextLineNumber();
+      mFoo.aByte();
+      findByBooleanLineNumber = getNextLineNumber();
+      mFoo.findByBoolean(true);
+      verifyLineNumber = getNextLineNumber();
+      verify(mFoo).add("jim");
+      fail("Should have thrown an assertion error");
+    } catch (AssertionError e) {
+      // Good, verify that the message is exactly as expected.
+      String expectedMessage =
+          "\nExpected exactly 1 call to:\n"
+          + "  mFoo.add(String)\n"
+          + "  at " + singleLineStackTrace(verifyLineNumber) + "\n"
+          + "\n"
+          + "Method calls that did happen:\n"
+          + "  mFoo.aByte()\n"
+          + "  at " + singleLineStackTrace(aByteLineNumber) + "\n"
+          + "  mFoo.findByBoolean(boolean)\n"
+          + "  at " + singleLineStackTrace(findByBooleanLineNumber) + "\n";
+      assertEquals(expectedMessage, e.getMessage());
+    }
+  }
+
+  public void testErrorMessage_DoReturnExplainsWhatWentWrong() {
+    /* I would like the error message to look like this:
+     * Can't return Long from stub for:
+     *   (int) mFoo.anInt()
+     *   at the.line.where.the.assignment.happened:xxx
+     */
+    int lineNumber = 0;
+    try {
+      lineNumber = getNextLineNumber();
+      doReturn(10L).when(mFoo).anInt();
+      fail("Should have thrown an IllegalArgumentException");
+    } catch (IllegalArgumentException e) {
+      // Good, expected, verify the message.
+      String expectedMessage =
+          "\nCan't return Long from stub for:\n"
+          + "  (int) mFoo.anInt()\n"
+          + "  at " + singleLineStackTrace(lineNumber) + "\n";
+      assertEquals(expectedMessage, e.getMessage());
+    }
+  }
+
+  public void testErrorMessage_DoReturnAlsoHasGoodErrorMessageForVoidMethods() {
+    /* I would like the error message to look like this:
+     * Can't return String from stub for:
+     *   (void) mFoo.add(String)
+     *   at the.line.where.the.assignment.happened:xxx
+     */
+    int lineNumber = 0;
+    try {
+      lineNumber = getNextLineNumber();
+      doReturn("hello").when(mFoo).add("jim");
+      fail("Should have thrown an IllegalArgumentException");
+    } catch (IllegalArgumentException e) {
+      // Good, expected, verify the message.
+      String expectedMessage =
+          "\nCan't return String from stub for:\n"
+          + "  (void) mFoo.add(String)\n"
+          + "  at " + singleLineStackTrace(lineNumber) + "\n";
+      assertEquals(expectedMessage, e.getMessage());
+    }
+  }
+
+  public void testDoReturn_ThisShouldFailSinceDoubleIsNotAString() {
+    try {
+      doReturn("hello").when(mFoo).aDouble();
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testDoReturn_ThisShouldPassSinceStringCanBeReturnedFromObjectMethod() {
+    doReturn("hello").when(mFoo).anObject();
+  }
+
+  public void testDoReturn_ThisShouldFailSinceObjectCantBeReturnedFromString() {
+    try {
+      doReturn(new Object()).when(mFoo).aString();
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testDoReturn_ThisShouldFailSinceBarIsNotSubtypeOfBarSubtype() {
+    try {
+      doReturn(mBar).when(mFoo).aBarSubtype();
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testDoReturn_ThisShouldPassSinceBarSubTypeIsABar() {
+    doReturn(mBarSubtype).when(mFoo).aBar();
+  }
+
+  // TODO(hugohudson): 7. Should fix this.
+//  @ShouldThrow(IllegalArgumentException.class)
+  public void testDoReturn_ThisShouldFailBecauseNullIsNotAByte() {
+    doReturn(null).when(mFoo).aByte();
+  }
+
+  // TODO(hugohudson): 7. Should fix this.
+  // Once we fix the previous test we won't need this one.
+  // I'm just demonstrating that currently this fails with NPE at use-time not at stub-time.
+  public void testDoReturn_ThisShouldFailBecauseNullIsNotAByte2() {
+    doReturn(null).when(mFoo).aByte();
+    try {
+      mFoo.aByte();
+      fail();
+    } catch (NullPointerException expected) {}
+  }
+
+  public void testDoReturn_ThisShouldPassSinceNullIsAnObject() {
+    doReturn(null).when(mFoo).anObject();
+  }
+
+  // TODO(hugohudson): 7. Should fix this.
+  // At present we aren't catching this, and would have difficulty doing so since we don't know
+  // the type of the callable.
+//  @ShouldThrow(IllegalArgumentException.class)
+  public void testDoAnswer_ThisShouldFailSinceStringIsNotAByte() {
+    doAnswer(new Callable<String>() {
+      @Override public String call() throws Exception { return "hi"; }
+    }).when(mFoo).aByte();
+  }
+
+  // TODO(hugohudson): 7. Should fix this to give proper message.
+  // We could at least give a good message saying why you get failure - saying that your string
+  // is not a byte, and pointing to where you stubbed it.
+  public void testDoAnswer_ThisShouldFailSinceStringIsNotAByte2() {
+    doAnswer(new Callable<String>() {
+      @Override public String call() throws Exception { return "hi"; }
+    }).when(mFoo).aByte();
+    try {
+      mFoo.aByte();
+      fail();
+    } catch (ClassCastException expected) {}
+  }
+
+  public void testDoAnswer_ShouldHaveSimpleNameOnReturnValue() {
+    try {
+      doReturn("hi").when(mFoo).aBar();
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testCantCreateMockOfNullType() {
+    try {
+      mock(null);
+      fail();
+    } catch (IllegalArgumentException expected) {}
+  }
+
+  public void testCreateMockWithNullFieldName() {
+    OnClickListener mockClickListener = mock(OnClickListener.class);
+    try {
+      verify(mockClickListener).onClick(null);
+      fail();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testDoubleVerifyNoProblems() {
+    // Reusing a mock after a verify should be fine.
+    // There was a bug with this, let's check it doesn't regress.
+    mFoo.aBar();
+    verify(mFoo).aBar();
+
+    mFoo.aByte();
+    verify(mFoo).aByte();
+  }
+
+  public void testUnfinishedVerifyCaughtInTearDown_Issue5() {
+    verify(mFoo);
+    try {
+      checkForProgrammingErrorsDuringTearDown();
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testUnfinishedWhenCaughtInTearDown_Issue5() {
+    doThrow(new RuntimeException()).when(mFoo);
+    try {
+      checkForProgrammingErrorsDuringTearDown();
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testUnfinishedVerifyCaughtByStartingWhen_Issue5() {
+    verify(mFoo, never());
+    try {
+      doReturn(null).when(mFoo).clear();
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testUnfinishedWhenCaughtByStartingVerify_Issue5() {
+    doThrow(new RuntimeException()).when(mFoo);
+    try {
+      verify(mFoo).clear();
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testSecondUnfinishedVerifyShouldFailImmediately() throws Exception {
+    verify(mFoo);
+    try {
+      verify(mFoo);
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testSecondUnfinishedWhenShouldFailImmediately() throws Exception {
+    doReturn(null).when(mFoo);
+    try {
+      doReturn(null).when(mFoo);
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testVerifyWithTimeout_SuccessCase() throws Exception {
+    CountDownLatch countDownLatch = new CountDownLatch(1);
+    invokeBarMethodAfterLatchAwait(countDownLatch);
+    doReturn(null).when(mFoo).aBar();
+    verify(mFoo, never()).aBar();
+    countDownLatch.countDown();
+    verify(mFoo, timeout(100)).aBar();
+  }
+
+  public void testVerifyWithTimeout_FailureCase() throws Exception {
+    long start = System.currentTimeMillis();
+    try {
+      verify(mFoo, timeout(10)).aBar();
+      fail();
+    } catch (AssertionError expected) {}
+    long duration = System.currentTimeMillis() - start;
+    assertTrue(duration > 5);
+  }
+
+  public void testVerifyWithTimeoutMultipleInvocations_SuccessCase() throws Exception {
+    CountDownLatch countDownLatch = new CountDownLatch(1);
+    invokeBarMethodAfterLatchAwait(countDownLatch);
+    invokeBarMethodAfterLatchAwait(countDownLatch);
+    doReturn(null).when(mFoo).aBar();
+    verify(mFoo, never()).aBar();
+    countDownLatch.countDown();
+    verify(mFoo, timeout(100).times(2)).aBar();
+    verify(mFoo, timeout(100).atLeast(2)).aBar();
+    verify(mFoo, timeout(100).between(2, 4)).aBar();
+    verify(mFoo, timeout(100).atLeastOnce()).aBar();
+  }
+
+  public void testVerifyWithTimeoutMultipleInvocations_FailureCase() throws Exception {
+    long start = System.currentTimeMillis();
+    mFoo.aBar();
+    try {
+      verify(mFoo, timeout(10).between(2, 3)).aBar();
+      fail();
+    } catch (AssertionError expected) {}
+    long duration = System.currentTimeMillis() - start;
+    assertTrue(duration > 5);
+
+  }
+
+  public void testConcurrentModificationExceptions() throws Exception {
+    // This test concurrently stubs, verifies, and uses a mock.
+    // It used to totally reproducibly throw a ConcurrentModificationException.
+    Future<?> task1 = mExecutorService.submit(new Runnable() {
+      @Override
+      public void run() {
+        while (!Thread.currentThread().isInterrupted()) {
+          mFoo.aBar();
+          Thread.yield();
+        }
+      }
+    });
+    Future<?> task2 = mExecutorService.submit(new Runnable() {
+        @Override
+        public void run() {
+          while (!Thread.currentThread().isInterrupted()) {
+            verify(mFoo, anyTimes()).aBar();
+            Thread.yield();
+          }
+        }
+      });
+    Thread.sleep(20);
+    task1.cancel(true);
+    task2.cancel(true);
+    try {
+      task1.get();
+      fail();
+    } catch (CancellationException expected) {}
+    try {
+      task2.get();
+      fail();
+    } catch (CancellationException expected) {}
+  }
+
+  public void testCannotVerifyFromSecondThreadAfterStubbingInFirst() throws Exception {
+    doReturn(null).when(mFoo).aBar();
+    Future<?> submit = mExecutorService.submit(new Runnable() {
+      @Override
+      public void run() {
+        verify(mFoo, anyTimes()).aBar();
+      }
+    });
+    try {
+      submit.get();
+      fail();
+    } catch (ExecutionException expected) {
+      assertTrue(expected.getCause() instanceof IllegalStateException);
+    }
+  }
+
+  public void testCannotStubFromSecondThreadAfterVerifyingInFirst() throws Exception {
+    mExecutorService.submit(new Runnable() {
+      @Override
+      public void run() {
+        verify(mFoo, anyTimes()).aBar();
+      }
+    }).get();
+    try {
+      doReturn(null).when(mFoo).aBar();
+      fail();
+    } catch (IllegalStateException expected) {}
+  }
+
+  public void testCustomMatcher() {
+    ArgumentMatcher argumentMatcher = new ArgumentMatcher() {
+      @Override
+      public boolean matches(Object value) {
+        return ((String) value).contains("[]");
+      }
+    };
+    mFoo.add("as[]df");
+    mFoo.add("qwer[]asdf");
+    mFoo.add("1234");
+    verify(mFoo, times(3)).add(anyString());
+    verify(mFoo, times(2)).add((String) matches(argumentMatcher));
+  }
+
+  public void testInorderExample_Success() {
+    @SuppressWarnings("unchecked")
+    List<String> firstMock = mock(List.class);
+    @SuppressWarnings("unchecked")
+    List<String> secondMock = mock(List.class);
+    firstMock.add("was called first");
+    secondMock.add("was called second");
+    InOrder inOrder = inOrder(firstMock, secondMock);
+    inOrder.verify(firstMock).add("was called first");
+    inOrder.verify(secondMock).add("was called second");
+  }
+
+  public void testInorderExample_Failure() {
+    @SuppressWarnings("unchecked")
+    List<String> firstMock = mock(List.class);
+    @SuppressWarnings("unchecked")
+    List<String> secondMock = mock(List.class);
+    firstMock.add("was called first");
+    secondMock.add("was called second");
+    InOrder inOrder = inOrder(firstMock, secondMock);
+    inOrder.verify(secondMock).add("was called second");
+    try {
+      inOrder.verify(firstMock).add("was called first");
+      throw new IllegalStateException();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testInorderInterleave() {
+    @SuppressWarnings("unchecked")
+    List<String> firstMock = mock(List.class);
+    firstMock.add("a");
+    firstMock.add("b");
+    firstMock.add("a");
+
+    // Should be fine to verify a then b, since they happened in that order.
+    InOrder inOrder = inOrder(firstMock);
+    inOrder.verify(firstMock).add("a");
+    inOrder.verify(firstMock).add("b");
+
+    // Should also be fine to inorder verify the other way around, they happened in that order too.
+    inOrder = inOrder(firstMock);
+    inOrder.verify(firstMock).add("b");
+    inOrder.verify(firstMock).add("a");
+
+    // Should be fine to verify "a, b, a" since that too happened.
+    inOrder = inOrder(firstMock);
+    inOrder.verify(firstMock).add("a");
+    inOrder.verify(firstMock).add("b");
+    inOrder.verify(firstMock).add("a");
+
+    // "a, a, b" did not happen.
+    inOrder = inOrder(firstMock);
+    inOrder.verify(firstMock).add("a");
+    inOrder.verify(firstMock).add("a");
+    try {
+      inOrder.verify(firstMock).add("b");
+      throw new IllegalStateException();
+    } catch (AssertionError expected) {}
+
+    // "b, a, b" did not happen.
+    inOrder = inOrder(firstMock);
+    inOrder.verify(firstMock).add("b");
+    inOrder.verify(firstMock).add("a");
+    try {
+      inOrder.verify(firstMock).add("b");
+      throw new IllegalStateException();
+    } catch (AssertionError expected) {}
+
+    // "b" did not happen twice.
+    inOrder = inOrder(firstMock);
+    inOrder.verify(firstMock).add("b");
+    try {
+      inOrder.verify(firstMock).add("b");
+      throw new IllegalStateException();
+    } catch (AssertionError expected) {}
+  }
+
+  public void testInorderComplicatedExample() {
+    // TODO: I'm currently totally ignoring the parameters passed to the inorder method.
+    // I don't understand what the point of them is, anyway.
+    @SuppressWarnings("unchecked")
+    List<String> firstMock = mock(List.class);
+    @SuppressWarnings("unchecked")
+    List<String> secondMock = mock(List.class);
+
+    firstMock.add("1");
+    secondMock.add("2");
+    firstMock.add("3");
+    secondMock.add("4");
+
+    InOrder allInOrder = inOrder(firstMock, secondMock);
+    allInOrder.verify(firstMock).add("1");
+    allInOrder.verify(secondMock).add("2");
+    allInOrder.verify(firstMock).add("3");
+    allInOrder.verify(secondMock).add("4");
+
+    InOrder firstInOrder = inOrder(firstMock, secondMock);
+    firstInOrder.verify(firstMock).add("1");
+    firstInOrder.verify(firstMock).add("3");
+    try {
+      firstInOrder.verify(secondMock).add("2");
+      throw new IllegalStateException();
+    } catch (AssertionError expected) {}
+    firstInOrder.verify(secondMock).add("4");
+
+    InOrder secondInOrder = inOrder(firstMock, secondMock);
+    secondInOrder.verify(secondMock).add("2");
+    secondInOrder.verify(secondMock).add("4");
+    try {
+      secondInOrder.verify(firstMock).add("1");
+      throw new IllegalStateException();
+    } catch (AssertionError expected) {}
+    try {
+      secondInOrder.verify(firstMock).add("3");
+      throw new IllegalStateException();
+    } catch (AssertionError expected) {}
+  }
+
+  public static class Jim {
+    public int bob() {
+      fail();
+      return 3;
+    }
+  }
+
+  // Does not work on JVM, android only.
+  public void testMockingConcreteClasses() throws Exception {
+    Jim mock = mock(Jim.class);
+    assertEquals(0, mock.bob());
+    doReturn(8).when(mock).bob();
+    assertEquals(8, mock.bob());
+  }
+
+  private Future<Void> invokeBarMethodAfterLatchAwait(final CountDownLatch countDownLatch) {
+    return mExecutorService.submit(new Callable<Void>() {
+      @Override
+      public Void call() throws Exception {
+        countDownLatch.await();
+        mFoo.aBar();
+        return null;
+      }
+    });
+  }
+
+  // TODO(hugohudson): 5. Every method that throws exceptions could be improved by adding
+  // test for the content of the error message.
+
+  // TODO(hugohudson): 5. Make the doReturn() method take variable arguments.
+  // The syntax is:
+  // doReturn(1, 2, 3).when(mFoo).anInt();
+  // And of course means that the method returns 1 the first time, 2, the second and 3 the third.
+  // Note that this doesn't imply verification, and I presume that the 3 is always returned for
+  // the 4th and subsequent times.
+
+  // TODO(hugohudson): 6. Could also offer a nicer syntax for multiple returns like this:
+  // How about doReturn().thenThrow().thenReturn().when(mFoo).aDouble();
+
+  // TODO(hugohudson): 5. Get around to implementing Mockito's when() syntax.
+  // I don't really like it, because it means a lot more static nonsense, with yet more
+  // opportunities to shoot oneself in the foot.
+  // Plus, where's the upside in more than one way to do the same thing - it just gets confusing.
+  // But, I imagine that plenty of people who are familiar with Mockito will want this, so I
+  // probably should do it, plus there's a good argument that it allows typechecking of the
+  // method calls, so I guess we probably should.  Looks like this:
+  // when(mock.foo(0)).thenReturn(1);
+  // when(mock.foo(1)).thenThrow(new RuntimeException)
+  // when(mock.foo(anyInt())).thenReturn("bar")
+  // when(mock.foo(argThat(isValid()))).thenReturn("element")
+  // when(mock.someMethod("some arg")).thenThrow(new RuntimeException()).thenReturn("foo");
+  // when(mock.someMethod("some arg")).thenReturn("one", "two", "three");
+  // when(mock.someMethod(anyString())).thenAnswer(new Answer() {
+  //   @Override
+  //   Object answer(InvocationOnMock invocation) {
+  //     Object[] args = invocation.getArguments();
+  //     Object mock = invocation.getMock();
+  //     return "called with arguments: " + args;
+  //   }
+  // }
+
+  // TODO(hugohudson): 6. Again we can chain things like doNothing() then doThrow() I suppose.
+  // doNothing().doThrow(new RuntimeException()).when(mock).someVoidMethod();
+
+  // TODO(hugohudson): 6. I really like the idea of implementing the Spy, which is a wrapper on
+  // a real object and delegates all calls to that real object, but allows you to intercept
+  // the ones that you want to.
+  // Sounds like it will be particularly good for testing legacy code.
+  // But also wouldn't be so much use without us being able to mock concrete classes, which I
+  // imagine is not on the cards for a while yet.
+
+  // TODO(hugohudson): 6. Could possibly look into more aliases for the common methods, so that
+  // you can do the 'given... when... assertThat...' pattern as follows:
+  //  //given
+  //  given(seller.askForBread()).willReturn(new Bread());
+  //  //when
+  //  Goods goods = shop.buyBread();
+  //  //then
+  //  assertThat(goods, containBread());
+
+  // TODO: All unfinished verify and when statements should have sensible error messages telling
+  // you where the unfinished statement comes from.
+
+  /** Returns the line number of the line following the method call. */
+  private int getNextLineNumber() {
+    return new Exception().getStackTrace()[1].getLineNumber() + 1;
+  }
+
+  /** Returns a string like: "com.google.foo.TestFoo.testMethod(TestFoo:50)" */
+  private String singleLineStackTrace(int lineNumber) {
+    return getClass().getName() + "." + getName() + "(" + getClass().getSimpleName() +
+        ".java:" + lineNumber + ")";
+  }
+
+  /** Simple callable that invokes the callback captured in the callback member variable. */
+  private class CallCapturedCallbackCallable implements Callable<Object> {
+    @Override
+    public Object call() {
+      mCaptureCallback.getValue().callMeNow();
+      return null;
+    }
+  }
+
+  private Foo createNotARealMock() {
+    InvocationHandler handler = new InvocationHandler() {
+      @Override
+      public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+        return null;
+      }
+    };
+    Foo notARealMock = (Foo) Proxy.newProxyInstance(
+        getClass().getClassLoader(), new Class<?>[]{ Foo.class }, handler);
+    assertNotNull(notARealMock);
+    return notARealMock;
+  }
+
+  private static Callback createNoOpCallback() {
+    return new Callback() {
+      @Override
+      public void callMeNow() {
+      }
+    };
+  }
+
+  private static <T> List<T> newList(T... things) {
+    ArrayList<T> list = new ArrayList<T>();
+    for (T thing : things) {
+      list.add(thing);
+    }
+    return list;
+  }
+}